มอดูล:Track gauge/data

-- TrackGauge/data
--
-- Gauge definition (single entry; by input alias)
-- {
-- 	"full-id" = "1435-met", -- id of the entry. Not used as of 2016.
-- 	"id" = "1435",  -- id of the size (in mm, not unique e.g. when imp and met definitions)
-- 	"def1" = "met", -- definition is in metric or imperial units
-- 	"aliases" = {1435mm, ...}, -- possible input, normalised
-- 	"pagename" = "Standard gauge", -- target article with source (=size link)
-- 	"name" = "standard gauge", -- alternate commonly accepted name
-- 	"link" = "standard gauge", -- as name, linked
-- 	"contentcat" = "Standard gauge railways", -- where content is listed (for the readers)
-- 	"unique" = "yes", -- track used in single network? Not used as of 2016.
-- 	"history" = {"1972", "1994"}, -- date of origin, date of end. Not used 2016.
-- 	"ft" = "4", -- imperial size to show
-- 	"in" = "8",
-- 	"num" = "1", -- inches fraction numerator
-- 	"den" = "2", -- inches fraction denominator
-- 	"mm" = "1435" -- metric size to show
-- },
--
return
{
	{
		"full-id" = "1435-met",
		"id" = "1435",
		"def1" = "met",
		"aliases" = {1435mm, sg, standard, metsg, sgmet},
		"pagename" = "สแตนดาร์ดเกจ",
		"name" = "สแตนดาร์ดเกจ",
		"link" = "สแตนดาร์ดเกจ",
		"contentcat" = "Standard gauge railways",
		"ft" = "4",
		"in" = "8",
		"num" = "1",
		"den" = "2",
		"mm" = "1435"
	},
	{
		"full-id" = "1435-imp",
		"id" = "1435",
		"def1" = "imp",
		"aliases" = {4ft8.5in, 56.5in, 4ft81/2in, 561/2in, ussg, sgus, usstandard, uksg, sguk, impsg, sgimp},
		"pagename" = "สแตนดาร์ดเกจ",
		"name" = "สแตนดาร์ดเกจ",
		"link" = "สแตนดาร์ดเกจ",
		"contentcat" = "Standard gauge railways",
		"ft" = "4",
		"in" = "8",
		"num" = "1",
		"den" = "2",
		"mm" = "1435"
	},
	{
		"full-id" = "3-met",
		"id" = "3",
		"def1" = "met",
		"aliases" = {3mm},
		"pagename" = "T gauge",
		"contentcat" = "",
		"in" = "0.118",
		"mm" = "3"
	},
	{
		"full-id" = "4-met",
		"id" = "4",
		"def1" = "met",
		"aliases" = {4mm},
		"pagename" = "Rail transport modelling scales#Scales",
		"contentcat" = "",
		"in" = "0.157",
		"mm" = "4"
	},
	{
		"full-id" = "4,5-met",
		"id" = "4.5",
		"def1" = "met",
		"aliases" = {4.5mm},
		"contentcat" = "",
		"in" = "0.177",
		"mm" = "4.5"
	},
	{
		"full-id" = "4,5-imp",
		"id" = "4.5",
		"def1" = "imp",
		"aliases" = {0.177in},
		"contentcat" = "",
		"in" = "0.177",
		"mm" = "4.5"
	},
	{
		"full-id" = "4,8-met",
		"id" = "4.8",
		"def1" = "met",
		"aliases" = {4.8mm},
		"pagename" = "ZZ scale",
		"contentcat" = "",
		"in" = "0.189",
		"mm" = "4.8"
	},
	{
		"full-id" = "6,35-imp",
		"id" = "6.35",
		"def1" = "imp",
		"aliases" = {0.25in, 1/4in},
		"contentcat" = "",
		"in" = "0.25",
		"mm" = "6.35"
	},
	{
		"full-id" = "6,5-met",
		"id" = "6.5",
		"def1" = "met",
		"aliases" = {6.5mm},
		"contentcat" = "",
		"in" = "0.256",
		"mm" = "6.5"
	},
	{
		"full-id" = "6,5-imp",
		"id" = "6.5",
		"def1" = "imp",
		"aliases" = {0.256in},
		"contentcat" = "",
		"in" = "0.256",
		"mm" = "6.5"
	},
	{
		"full-id" = "7-met",
		"id" = "7",
		"def1" = "met",
		"aliases" = {7mm},
		"contentcat" = "",
		"in" = "0.276",
		"mm" = "7"
	},
	{
		"full-id" = "7-imp",
		"id" = "7",
		"def1" = "imp",
		"aliases" = {0.276in},
		"contentcat" = "",
		"in" = "0.276",
		"mm" = "7"
	},
	{
		"full-id" = "8-met",
		"id" = "8",
		"def1" = "met",
		"aliases" = {8mm},
		"contentcat" = "",
		"in" = "0.315",
		"mm" = "8"
	},
	{
		"full-id" = "8,97-imp",
		"id" = "8.97",
		"def1" = "imp",
		"aliases" = {0.353in},
		"pagename" = "N scale",
		"contentcat" = "",
		"in" = "0.353",
		"mm" = "8.97"
	},
	{
		"full-id" = "9-met",
		"id" = "9",
		"def1" = "met",
		"aliases" = {9mm},
		"pagename" = "HOn30 gauge", -- also N scale, but no source there
		"contentcat" = "",
		"in" = "0.354",
		"mm" = "9"
	},
	{
		"full-id" = "9,42-met",
		"id" = "9.42",
		"def1" = "met",
		"aliases" = {9.42mm},
		"contentcat" = "",
		"in" = "0.371",
		"mm" = "9.42"
	},
	{
		"full-id" = "10,5-met",
		"id" = "10.5",
		"def1" = "met",
		"aliases" = {10.5mm},
		"contentcat" = "",
		"in" = "0.413",
		"mm" = "10.5"
	},
	{
		"full-id" = "10,5-imp",
		"id" = "10.5",
		"def1" = "imp",
		"aliases" = {0.413in},
		"contentcat" = "",
		"in" = "0.413",
		"mm" = "10.5"
	},
	{
		"full-id" = "11,94-imp",
		"id" = "11.94",
		"def1" = "imp",
		"aliases" = {0.47in},
		"contentcat" = "",
		"in" = "0.470",
		"mm" = "11.94"
	},
	{
		"full-id" = "12-met",
		"id" = "12",
		"def1" = "met",
		"aliases" = {12mm},
		"pagename" = "TT scale",
		"contentcat" = "",
		"in" = "0.472",
		"mm" = "12"
	},
	{
		"full-id" = "12-imp",
		"id" = "12",
		"def1" = "imp",
		"aliases" = {0.472in, 0.473in},
		"pagename" = "TT scale",
		"contentcat" = "",
		"in" = "0.472",
		"mm" = "12"
	},
	{
		"full-id" = "12,7-met",
		"id" = "12.7",
		"def1" = "met",
		"aliases" = {12.7mm},
		"pagename" = "On2 gauge",
		"contentcat" = "",
		"in" = "0.5",
		"mm" = "12.7"
	},
	{
		"full-id" = "13-met",
		"id" = "13",
		"def1" = "met",
		"aliases" = {13mm},
		"contentcat" = "",
		"in" = "0.512",
		"mm" = "13"
	},
	{
		"full-id" = "13,5-met",
		"id" = "13.5",
		"def1" = "met",
		"aliases" = {13.5mm},
		"contentcat" = "",
		"in" = "0.531",
		"mm" = "13.5"
	},
	{
		"full-id" = "14-met",
		"id" = "14",
		"def1" = "met",
		"aliases" = {14mm},
		"contentcat" = "",
		"in" = "0.551",
		"mm" = "14"
	},
	{
		"full-id" = "14,125-met",
		"id" = "14.125",
		"def1" = "met",
		"aliases" = {14.125mm},
		"contentcat" = "",
		"in" = "0.556",
		"mm" = "14.125"
	},
	{
		"full-id" = "14,2-met",
		"id" = "14.2",
		"def1" = "met",
		"aliases" = {14.2mm},
		"contentcat" = "",
		"in" = "0.559",
		"mm" = "14.2"
	},
	{
		"full-id" = "14,28-met",
		"id" = "14.28",
		"def1" = "met",
		"aliases" = {14.28mm},
		"contentcat" = "",
		"in" = "0.562",
		"mm" = "14.28"
	},
	{
		"full-id" = "14,3-met",
		"id" = "14.3",
		"def1" = "met",
		"aliases" = {14.3mm},
		"contentcat" = "",
		"in" = "0.563",
		"mm" = "14.3"
	},
	{
		"full-id" = "14,3-imp",
		"id" = "14.3",
		"def1" = "imp",
		"aliases" = {0.563in},
		"contentcat" = "",
		"in" = "0.563",
		"mm" = "14.3"
	},
	{
		"full-id" = "15,75-met",
		"id" = "15.75",
		"def1" = "met",
		"aliases" = {15.75mm},
		"contentcat" = "",
		"in" = "0.620",
		"mm" = "15.75"
	},
	{
		"full-id" = "16,2-met",
		"id" = "16.2",
		"def1" = "met",
		"aliases" = {16.2mm},
		"contentcat" = "",
		"in" = "0.638",
		"mm" = "16.2"
	},
	{
		"full-id" = "16,5-met",
		"id" = "16.5",
		"def1" = "met",
		"aliases" = {16.5mm},
		"contentcat" = "",
		"in" = "0.65",
		"mm" = "16.5"
	},
	{
		"full-id" = "16,5-imp",
		"id" = "16.5",
		"def1" = "imp",
		"aliases" = {0.65in},
		"contentcat" = "",
		"in" = "0.65",
		"mm" = "16.5"
	},
	{
		"full-id" = "18-met",
		"id" = "18",
		"def1" = "met",
		"aliases" = {18mm},
		"contentcat" = "",
		"in" = "0.709",
		"mm" = "18"
	},
	{
		"full-id" = "18,2-met",
		"id" = "18.2",
		"def1" = "met",
		"aliases" = {18.2mm},
		"contentcat" = "",
		"in" = "0.717",
		"mm" = "18.2"
	},
	{
		"full-id" = "18,83-met",
		"id" = "18.83",
		"def1" = "met",
		"aliases" = {18.83mm},
		"contentcat" = "",
		"in" = "0.741",
		"mm" = "18.83"
	},
	{
		"full-id" = "19-met",
		"id" = "19",
		"def1" = "met",
		"aliases" = {19mm},
		"contentcat" = "",
		"in" = "0.748",
		"mm" = "19"
	},
	{
		"full-id" = "19,05-imp",
		"id" = "19.05",
		"def1" = "imp",
		"aliases" = {0.75in, 3/4in},
		"contentcat" = "",
		"in" = "0.75",
		"mm" = "19.05"
	},
	{
		"full-id" = "19,4-met",
		"id" = "19.4",
		"def1" = "met",
		"aliases" = {19.4mm},
		"contentcat" = "",
		"in" = "0.764",
		"mm" = "19.4"
	},
	{
		"full-id" = "20,5-met",
		"id" = "20.5",
		"def1" = "met",
		"aliases" = {20.5mm},
		"contentcat" = "",
		"in" = "0.807",
		"mm" = "20.5"
	},
	{
		"full-id" = "21-met",
		"id" = "21",
		"def1" = "met",
		"aliases" = {21mm},
		"contentcat" = "",
		"in" = "0.827",
		"mm" = "21"
	},
	{
		"full-id" = "21,97-imp",
		"id" = "21.97",
		"def1" = "imp",
		"aliases" = {0.865in},
		"contentcat" = "",
		"in" = "0.865",
		"mm" = "21.97"
	},
	{
		"full-id" = "22-met",
		"id" = "22",
		"def1" = "met",
		"aliases" = {22mm},
		"contentcat" = "",
		"in" = "0.866",
		"mm" = "22"
	},
	{
		"full-id" = "22,2-met",
		"id" = "22.2",
		"def1" = "met",
		"aliases" = {22.2mm},
		"contentcat" = "",
		"in" = "0.874",
		"mm" = "22.2"
	},
	{
		"full-id" = "22,42-imp",
		"id" = "22.42",
		"def1" = "imp",
		"aliases" = {0.883in},
		"pagename" = "S scale",
		"contentcat" = "",
		"in" = "0.883",
		"mm" = "22.43"
	},
	{
		"full-id" = "22,5-met",
		"id" = "22.5",
		"def1" = "met",
		"aliases" = {22.5mm},
		"contentcat" = "",
		"in" = "0.886",
		"mm" = "22.5"
	},
	{
		"full-id" = "23-met",
		"id" = "23",
		"def1" = "met",
		"aliases" = {23mm},
		"contentcat" = "",
		"in" = "0.906",
		"mm" = "23"
	},
	{
		"full-id" = "24-met",
		"id" = "24",
		"def1" = "met",
		"aliases" = {24mm},
		"contentcat" = "",
		"in" = "0.945",
		"mm" = "24"
	},
	{
		"full-id" = "28,08-met",
		"id" = "28.08",
		"def1" = "met",
		"aliases" = {28.08mm},
		"contentcat" = "",
		"in" = "1.106",
		"mm" = "28.08"
	},
	{
		"full-id" = "28,6-imp",
		"id" = "28.6",
		"def1" = "imp",
		"aliases" = {1.125in, 11/8in},
		"contentcat" = "",
		"in" = "1.125",
		"mm" = "28.6"
	},
	{
		"full-id" = "29,9-imp",
		"id" = "29.9",
		"def1" = "imp",
		"aliases" = {1.177in},
		"contentcat" = "",
		"in" = "1.177",
		"mm" = "29.9"
	},
	{
		"full-id" = "30-met",
		"id" = "30",
		"def1" = "met",
		"aliases" = {30mm},
		"contentcat" = "",
		"in" = "1.181",
		"mm" = "30"
	},
	{
		"full-id" = "31,75-imp",
		"id" = "31.75",
		"def1" = "imp",
		"aliases" = {1.25in, 11/4in},
		"contentcat" = "",
		"in" = "1.25",
		"mm" = "31.75"
	},
	{
		"full-id" = "32-met",
		"id" = "32",
		"def1" = "met",
		"aliases" = {32mm},
		"contentcat" = "",
		"in" = "1.26",
		"mm" = "32"
	},
	{
		"full-id" = "32,96-met",
		"id" = "32.96",
		"def1" = "met",
		"aliases" = {32.96mm},
		"contentcat" = "",
		"in" = "1.298",
		"mm" = "32.96"
	},
	{
		"full-id" = "33-met",
		"id" = "33",
		"def1" = "met",
		"aliases" = {33mm},
		"contentcat" = "",
		"in" = "1.3",
		"mm" = "33"
	},
	{
		"full-id" = "35-met",
		"id" = "35",
		"def1" = "met",
		"aliases" = {35mm},
		"contentcat" = "",
		"in" = "1.378",
		"mm" = "35"
	},
	{
		"full-id" = "36,75-met",
		"id" = "36.75",
		"def1" = "met",
		"aliases" = {36.75mm},
		"contentcat" = "",
		"in" = "1.447",
		"mm" = "36.75"
	},
	{
		"full-id" = "44,45-imp",
		"id" = "44.45",
		"def1" = "imp",
		"aliases" = {1.75in, 13/4in},
		"contentcat" = "",
		"in" = "1.75",
		"mm" = "44.45"
	},
	{
		"full-id" = "44,85-imp",
		"id" = "44.85",
		"def1" = "imp",
		"aliases" = {1.766in},
		"contentcat" = "",
		"in" = "1.766",
		"mm" = "44.85"
	},
	{
		"full-id" = "45-met",
		"id" = "45",
		"def1" = "met",
		"aliases" = {45mm},
		"contentcat" = "",
		"in" = "1.772",
		"mm" = "45"
	},
	{
		"full-id" = "45-imp",
		"id" = "45",
		"def1" = "imp",
		"aliases" = {1.772in},
		"contentcat" = "",
		"in" = "1.772",
		"mm" = "45"
	},
	{
		"full-id" = "49,2-met",
		"id" = "49.2",
		"def1" = "met",
		"aliases" = {49.2mm},
		"contentcat" = "",
		"in" = "1.937",
		"mm" = "49.20"
	},
	{
		"full-id" = "50,8-imp",
		"id" = "50.8",
		"def1" = "imp",
		"aliases" = {2in},
		"contentcat" = "",
		"in" = "2",
		"mm" = "50.8"
	},
	{
		"full-id" = "53,975-imp",
		"id" = "53.975",
		"def1" = "imp",
		"aliases" = {2.125in, 21/8in},
		"contentcat" = "",
		"in" = "2",
		"num" = "1",
		"den" = "8",
		"mm" = "53.975"
	},
	{
		"full-id" = "64-met",
		"id" = "64",
		"def1" = "met",
		"aliases" = {64mm},
		"pagename" = "64 mm gauge railway",
		"contentcat" = "",
		"in" = "2",
		"num" = "1",
		"den" = "2",
		"mm" = "64"
	},
	{
		"full-id" = "64-imp",
		"id" = "64",
		"def1" = "imp",
		"aliases" = {2.5in, 21/2in},
		"pagename" = "64 mm gauge railway",
		"contentcat" = "",
		"in" = "2",
		"num" = "1",
		"den" = "2",
		"mm" = "64"
	},
	{
		"full-id" = "70,69-met",
		"id" = "70.69",
		"def1" = "met",
		"aliases" = {70.64mm, 70.69mm},
		"contentcat" = "",
		"in" = "2.781",
		"mm" = "70.69"
	},
	{
		"full-id" = "70,69-imp",
		"id" = "70.69",
		"def1" = "imp",
		"aliases" = {2.781in},
		"contentcat" = "",
		"in" = "2.781",
		"mm" = "70.69"
	},
	{
		"full-id" = "89-met",
		"id" = "89",
		"def1" = "met",
		"aliases" = {89mm},
		"pagename" = "List of rail transport modelling scale standards#NEM",
		"name" = "3 gauge",
		"link" = "3 gauge",
		"contentcat" = "",
		"in" = "3",
		"num" = "1",
		"den" = "2",
		"mm" = "89"
	},
	{
		"full-id" = "89-imp",
		"id" = "89",
		"def1" = "imp",
		"aliases" = {3.5in, 31/2in},
		"contentcat" = "",
		"in" = "3",
		"num" = "1",
		"den" = "2",
		"mm" = "89"
	},
	{
		"full-id" = "121-imp",
		"id" = "121",
		"def1" = "imp",
		"aliases" = {4.75in, 43/4in},
		"contentcat" = "",
		"in" = "4",
		"num" = "3",
		"den" = "4",
		"mm" = "121"
	},
	{
		"full-id" = "127-imp",
		"id" = "127",
		"def1" = "imp",
		"aliases" = {5in},
		"contentcat" = "",
		"in" = "5",
		"mm" = "127"
	},
	{
		"full-id" = "159-imp",
		"id" = "159",
		"def1" = "imp",
		"aliases" = {6.25in, 61/4in},
		"pagename" = "Ridable miniature railway", -- Nelson, New Zealand --
		"in" = "6",
		"num" = "1",
		"den" = "4",
		"mm" = "159"
	},
	{
		"full-id" = "184-imp",
		"id" = "184",
		"def1" = "imp",
		"aliases" = {7.25in, 71/4in},
		"pagename" = "7 1/4 in gauge railway",
		"contentcat" = "7¼ in gauge railways",
		"in" = "7",
		"num" = "1",
		"den" = "4",
		"mm" = "184"
	},
	{
		"full-id" = "190,5-imp",
		"id" = "190.5",
		"def1" = "imp",
		"aliases" = {7.5in, 71/2in},
		"contentcat" = "7½ in gauge railways",
		"in" = "7",
		"num" = "1",
		"den" = "2",
		"mm" = "190.5"
	},
	{
		"full-id" = "210-imp",
		"id" = "210",
		"def1" = "imp",
		"aliases" = {8.25in, 81/4in},
		"contentcat" = "",
		"in" = "8",
		"num" = "1",
		"den" = "4",
		"mm" = "210"
	},
	{
		"full-id" = "229-imp",
		"id" = "229",
		"def1" = "imp",
		"aliases" = {9in},
		"contentcat" = "",
		"in" = "9",
		"mm" = "229"
	},
	{
		"full-id" = "240-imp",
		"id" = "240",
		"def1" = "imp",
		"aliases" = {9.4375in, 97/16in},
		"contentcat" = "",
		"in" = "9",
		"num" = "7",
		"den" = "16",
		"mm" = "240"
	},
	{
		"full-id" = "241-imp",
		"id" = "241",
		"def1" = "imp",
		"aliases" = {9.5in, 91/2in},
		"contentcat" = "",
		"in" = "9",
		"num" = "1",
		"den" = "2",
		"mm" = "241"
	},
	{
		"full-id" = "254-imp",
		"id" = "254",
		"def1" = "imp",
		"aliases" = {10in},
		"contentcat" = "",
		"in" = "10",
		"mm" = "254"
	},
	{
		"full-id" = "260-imp",
		"id" = "260",
		"def1" = "imp",
		"aliases" = {10.25in, 101/4in},
		"pagename" = "Ten and a quarter inch gauge",
		"contentcat" = "10¼ in gauge railways",
		"in" = "10",
		"num" = "1",
		"den" = "4",
		"mm" = "260"
	},
	{
		"full-id" = "267-imp",
		"id" = "267",
		"def1" = "imp",
		"aliases" = {10.5in, 101/2in},
		"contentcat" = "",
		"in" = "10",
		"num" = "1",
		"den" = "2",
		"mm" = "267"
	},
	{
		"full-id" = "305-imp",
		"id" = "305",
		"def1" = "imp",
		"aliases" = {12in},
		"contentcat" = "",
		"in" = "12",
		"mm" = "305"
	},
	{
		"full-id" = "311-imp",
		"id" = "311",
		"def1" = "imp",
		"aliases" = {12.25in, 121/4in},
		"contentcat" = "",
		"in" = "12",
		"num" = "1",
		"den" = "4",
		"mm" = "311"
	},
	{
		"full-id" = "318-imp",
		"id" = "318",
		"def1" = "imp",
		"aliases" = {12.5in, 121/2in},
		"pagename" = "Miniature Railway Company",
		"link" = "Miniature Railway Company#Trans-Mississippi_Exposition",
		"contentcat" = "12½ in gauge railways",
		"in" = "12",
		"num" = "1",
		"den" = "2",
		"mm" = "318"
	},
	{
		"full-id" = "321-imp",
		"id" = "321",
		"def1" = "imp",
		"aliases" = {12.625in, 125/8in},
		"pagename" = "Midland Beach Railway Company",
		"contentcat" = "12⅝ in gauge railways",
		"in" = "12",
		"num" = "5",
		"den" = "8",
		"mm" = "321"
		-- https://archive.org/stream/streetrailwayjo211903newy/streetrailwayjo211903newy#page/538/mode/1up Miniature locomotives for street railway parks. The Street railway journal, Vol. XXI (Vol. 21), No. 14, 4 April 1903, p. 538.
	},
	{
		"full-id" = "340-met",
		"id" = "340",
		"def1" = "met",
		"aliases" = {340mm},
		"pagename" = "DierenPark Amersfoort",
		"contentcat" = "",
		"in" = "13",
		"num" = "3",
		"den" = "8",
		"mm" = "340"
	},
	{
		"full-id" = "350-met",
		"id" = "350",
		"def1" = "met",
		"aliases" = {350mm},
		"pagename" = "Narrow gauge railways in the Netherlands",
		"contentcat" = "",
		"in" = "13",
		"num" = "25",
		"den" = "32",
		"mm" = "350"
	},
	{
		"full-id" = "356-imp",
		"id" = "356",
		"def1" = "imp",
		"aliases" = {14in},
		"contentcat" = "",
		"in" = "14",
		"mm" = "356"
	},
	{
		"full-id" = "362-imp", --NEW 2016
		"id" = "362",
		"def1" = "imp",
		"aliases" = {14.25in, 141/4in},
		"pagename" = "Cleethorpes Coast Light Railway",
		"contentcat" = "",
		"unique" = "yes",
		"history" = {"1972", "1994"},
		"in" = "14",
		"num" = "1",
		"den" = "4",		
		"mm" = "362"
	},
	{
		"full-id" = "368-imp",
		"id" = "368",
		"def1" = "imp",
		"aliases" = {14.5in, 141/2in},
		"pagename" = "Long Beach and Asbury Park Railway",
		"contentcat" = "14½ in gauge railways",
		"in" = "14",
		"num" = "1",
		"den" = "2",
		"mm" = "368"
	},
	{
		"full-id" = "381-met",
		"id" = "381",
		"def1" = "met",
		"aliases" = {381mm},
		"pagename" = "Fifteen-inch gauge railway",
		"contentcat" = "15 in gauge railways",
		"in" = "15",
		"mm" = "381"
	},
	{
		"full-id" = "381-imp",
		"id" = "381",
		"def1" = "imp",
		"aliases" = {15in, 1ft3in},
		"pagename" = "Fifteen-inch gauge railway",
		"contentcat" = "15 in gauge railways",
		"in" = "15",
		"mm" = "381"
	},
	{
		"full-id" = "387-imp",
		"id" = "387",
		"def1" = "imp",
		"aliases" = {15.25in, 151/4in},
		"contentcat" = "",
		"in" = "15",
		"num" = "1",
		"den" = "4",
		"mm" = "387"
	},
	{
		"full-id" = "400-met",
		"id" = "400",
		"def1" = "met",
		"aliases" = {400mm},
		"pagename" = "400 mm gauge railway",
		"contentcat" = "",
		"in" = "15",
		"num" = "3",
		"den" = "4",
		"mm" = "400"
	},
	{
		"full-id" = "406-imp",
		"id" = "406",
		"def1" = "imp",
		"aliases" = {16in, 1ft4in},
		"pagename" = "List of ridable miniature railways#16 in",
		"contentcat" = "",
		"in" = "16",
		"mm" = "406"
	},
	{
		"full-id" = "410-met",
		"id" = "410",
		"def1" = "met",
		"aliases" = {410mm},
		"pagename" = "Narrow gauge railways in Germany#410 mm",
		"contentcat" = "",
		"in" = "16",
		"num" = "5",
		"den" = "32",
		"mm" = "410"
	},
	{
		"full-id" = "419-imp",
		"id" = "419",
		"def1" = "imp",
		"aliases" = {1ft4.5in, 16.5in, 161/2in},
		"contentcat" = "",
		"in" = "16",
		"num" = "1",
		"den" = "2",
		"mm" = "419"
	},
	{
		"full-id" = "432-imp",
		"id" = "432",
		"def1" = "imp",
		"aliases" = {17in, 1ft5in},
		"contentcat" = "",
		"in" = "17",
		"mm" = "432"
	},
	{
		"full-id" = "450-met",
		"id" = "450",
		"def1" = "met",
		"aliases" = {450mm},
		"contentcat" = "",
		"in" = "17",
		"num" = "23",
		"den" = "32",
		"mm" = "450"
	},
	{
		"full-id" = "457-imp",
		"id" = "457",
		"def1" = "imp",
		"aliases" = {18in, 1ft6in},
		"pagename" = "18 in gauge railway",
		"contentcat" = "",
		"in" = "18",
		"mm" = "457"
	},
	{
		"full-id" = "470-imp",
		"id" = "470",
		"def1" = "imp",
		"aliases" = {18.5in, 1ft6.5in, 181/2in},
		"contentcat" = "",
		"in" = "18",
		"num" = "1",
		"den" = "2",
		"mm" = "470"
	},
	{
		"full-id" = "480-met",
		"id" = "480",
		"def1" = "met",
		"aliases" = {480mm},
		"pagename" = "Permanent way (history)",
		"contentcat" = "",
		"in" = "18",
		"num" = "7",
		"den" = "8",
		"mm" = "480"
	},
	{
		"full-id" = "483-imp",
		"id" = "483",
		"def1" = "imp",
		"aliases" = {19in, 1ft7in},
		"pagename" = "19 in gauge railway",
		"contentcat" = "",
		"in" = "19",
		"mm" = "483"
	},
	{
		"full-id" = "495-imp",
		"id" = "495",
		"def1" = "imp",
		"aliases" = {19.5in, 1ft7.5in, 191/2in},
		"contentcat" = "",
		"in" = "19",
		"num" = "1",
		"den" = "2",
		"mm" = "495"
	},
	{
		"full-id" = "500-met",
		"id" = "500",
		"def1" = "met",
		"aliases" = {500mm},
		"pagename" = "500 mm gauge railway",
		"contentcat" = "",
		"in" = "19",
		"num" = "3",
		"den" = "4",
		"mm" = "500"
	},
	{
		"full-id" = "508-imp",
		"id" = "508",
		"def1" = "imp",
		"aliases" = {20in, 1ft8in},
		"contentcat" = "20 in gauge railways",
		"in" = "20",
		"mm" = "508"
	},
	{
		"full-id" = "520-met",
		"id" = "520",
		"def1" = "met",
		"aliases" = {520mm},
		"pagename" = "List of track gauges#520 mm",
		"contentcat" = "",
		"in" = "20",
		"num" = "15",
		"den" = "32",
		"mm" = "520"
	},
	{
		"full-id" = "533-imp",
		"id" = "533",
		"def1" = "imp",
		"aliases" = {21in, 1ft9in},
		"contentcat" = "21 in gauge railways",
		"in" = "21",
		"mm" = "533"
	},
	{
		"full-id" = "550-met",
		"id" = "550",
		"def1" = "met",
		"aliases" = {550mm},
		"contentcat" = "",
		"in" = "21",
		"num" = "21",
		"den" = "32",
		"mm" = "550"
	},
	{
		"full-id" = "557-met",
		"id" = "557",
		"def1" = "met",
		"aliases" = {557mm},
		"contentcat" = "",
		"in" = "21",
		"num" = "15",
		"den" = "16",
		"mm" = "557"
	},
	{
		"full-id" = "559-imp",
		"id" = "559",
		"def1" = "imp",
		"aliases" = {22in, 1ft10in},
		"contentcat" = "",
		"ft" = "1",
		"in" = "10",
		"mm" = "559"
	},
	{
		"full-id" = "560-met",
		"id" = "560",
		"def1" = "met",
		"aliases" = {560mm},
		"pagename" = "List of track gauges#560 mm",
		"contentcat" = "",
		"in" = "22",
		"num" = "1",
		"den" = "16",
		"mm" = "560"
	},
	{
		"full-id" = "575-met",
		"id" = "575",
		"def1" = "met",
		"aliases" = {575mm},
		"pagename" = "List of track gauges#575 mm",
		"contentcat" = "",
		"in" = "22",
		"num" = "5",
		"den" = "8",
		"mm" = "575"
	},
	{
		"full-id" = "578-imp",
		"id" = "578",
		"def1" = "imp",
		"aliases" = {1ft10.75in, 22.75in, 1ft103/4in, 223/4in},
		"contentcat" = "1 ft 10¾ in gauge railways",
		"ft" = "1",
		"in" = "10",
		"num" = "3",
		"den" = "4",
		"mm" = "578"
	},
	{
		"full-id" = "580-met",
		"id" = "580",
		"def1" = "met",
		"aliases" = {580mm},
		"pagename" = "List of track gauges#580 mm",
		"contentcat" = "",
		"in" = "22",
		"num" = "27",
		"den" = "32",
		"mm" = "580"
	},
	{
		"full-id" = "591-imp",
		"id" = "591",
		"def1" = "imp",
		"aliases" = {23.25in, 1ft11.25in, 1ft111/4in, 231/4in},
		"pagename" = "Festiniog and Blaenau Railway",
		"contentcat" = "",
		"ft" = "1",
		"in" = "11",
		"num" = "1",
		"den" = "4",
		"mm" = "591"
	},
	{
		"full-id" = "597-imp",
		"id" = "597",
		"def1" = "imp",
		"aliases" = {23.5in, 1ft11.5in, 1ft111/2in, 231/2in},
		"pagename" = "2 ft and 600 mm gauge railways",
		"contentcat" = "1 ft 11½ in gauge railways",
		"ft" = "1",
		"in" = "11",
		"num" = "1",
		"den" = "2",
		"mm" = "597"
	},
	{
		"full-id" = "600-met",
		"id" = "600",
		"def1" = "met",
		"aliases" = {600mm},
		"pagename" = "2 ft and 600 mm gauge railways",
		"contentcat" = "600 mm gauge railways",
		"ft" = "1",
		"in" = "11",
		"num" = "5",
		"den" = "8",
		"mm" = "600"
	},
	{
		"full-id" = "603-imp",
		"id" = "603",
		"def1" = "imp",
		"aliases" = {23.75in, 1ft11.75in, 1ft113/4in, 233/4in},
		"pagename" = "2 ft and 600 mm gauge railways",
		"contentcat" = "1 ft 11¾ in gauge railways",
		"ft" = "1",
		"in" = "11",
		"num" = "3",
		"den" = "4",
		"mm" = "603"
	},
	{
		"full-id" = "610-met",
		"id" = "610",
		"def1" = "met",
		"aliases" = {610mm},
		"pagename" = "2 ft and 600 mm gauge railways",
		"contentcat" = "2 ft gauge railways",
		"ft" = "2",
		"mm" = "610"
	},
	{
		"full-id" = "610-imp",
		"id" = "610",
		"def1" = "imp",
		"aliases" = {2ft, 24in},
		"pagename" = "2 ft and 600 mm gauge railways",
		"contentcat" = "2 ft gauge railways",
		"ft" = "2",
		"mm" = "610"
	},
	{
		"full-id" = "613-imp",
		"id" = "613",
		"def1" = "imp",
		"aliases" = {24.125in, 2ft0.125in, 2ft1/8in, 241/8in},
		"pagename" = "British quarrying and mining narrow gauge railways#Sand and gravel extraction",
		"contentcat" = "", -- none
		"ft" = "2",
		"num" = "1",
		"den" = "8",
		"mm" = "613"
	},
	{
		"full-id" = "620-met",
		"id" = "620",
		"def1" = "met",
		"aliases" = {620mm},
		"contentcat" = "",
		"ft" = "2",
		"num" = "13",
		"den" = "32",
		"mm" = "620"
	},
	{
		"full-id" = "622-imp",
		"id" = "622",
		"def1" = "imp",
		"aliases" = {24.5in, 2ft0.5in, 2ft1/2in, 241/2in},
		"pagename" = "Penrhyn Quarry Railway",
		"contentcat" = "2 ft ½ in gauge railways",
		"ft" = "2",
		"num" = "1",
		"den" = "2",
		"mm" = "622"
	},
	{
		"full-id" = "630-met",
		"id" = "630",
		"def1" = "met",
		"aliases" = {630mm},
		"pagename" = "List of track gauges#630 mm",
		"contentcat" = "",
		"in" = "24",
		"num" = "13",
		"den" = "16",
		"mm" = "630"
	},
	{
		"full-id" = "655-met",
		"id" = "655",
		"def1" = "met",
		"aliases" = {655mm},
		"pagename" = "List of track gauges#655 mm",
		"contentcat" = "",
		"ft" = "2",
		"in" = "1",
		"num" = "25",
		"den" = "32",
		"mm" = "655"
	},
	{
		"full-id" = "660-imp",
		"id" = "660",
		"def1" = "imp",
		"aliases" = {26in, 2ft2in},
		"pagename" = "Cwt y Bugail Quarry",
		"contentcat" = "2 ft 2 in gauge railways",
		"ft" = "2",
		"in" = "2",
		"mm" = "660"
	},
	{
		"full-id" = "686-imp",
		"id" = "686",
		"def1" = "imp",
		"aliases" = {27in, 2ft3in},
		"pagename" = "List of 2 ft 3 in gauge railways",
		"contentcat" = "2 ft 3 in gauge railways",
		"ft" = "2",
		"in" = "3",
		"mm" = "686"
	},
	{
		"full-id" = "693-met",
		"id" = "693",
		"def1" = "met",
		"aliases" = {693mm},
		"pagename" = "Narrow gauge railways in Sweden",
		"contentcat" = "",
		"ft" = "2",
		"in" = "3",
		"num" = "9",
		"den" = "32",
		"mm" = "693"
	},
	{
		"full-id" = "699-imp",
		"id" = "699",
		"def1" = "imp",
		"aliases" = {2ft3.5in, 27.5in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "3",
		"num" = "1",
		"den" = "2",
		"mm" = "699"
	},
	{
		"full-id" = "700-met",
		"id" = "700",
		"def1" = "met",
		"aliases" = {700mm},
		"pagename" = "Narrow gauge railways in the Netherlands",
		"contentcat" = "", -- none
		"ft" = "2",
		"in" = "3",
		"num" = "9",
		"den" = "16",
		"mm" = "700"
	},
	{
		"full-id" = "705-imp",
		"id" = "705",
		"def1" = "imp",
		"aliases" = {27.75in, 2ft3.75in, 2ft33/4in, 273/4in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "3",
		"num" = "3",
		"den" = "4",
		"mm" = "705"
	},
	{
		"full-id" = "711-imp",
		"id" = "711",
		"def1" = "imp",
		"aliases" = {28in, 2ft4in},
		"pagename" = "Snailbeach District Railways",
		"contentcat" = "2 ft 4 in gauge railways",
		"ft" = "2",
		"in" = "4",
		"mm" = "711"
	},
	{
		"full-id" = "716-met",
		"id" = "716",
		"def1" = "met",
		"aliases" = {716mm},
		"pagename" = "Narrow gauge railways in Poland",
		"contentcat" = "",
		"ft" = "2",
		"in" = "4",
		"num" = "3",
		"den" = "16",
		"mm" = "716"
	},
	{
		"full-id" = "724-imp",
		"id" = "724",
		"def1" = "imp",
		"aliases" = {28.5in, 2ft4.5in, 2ft41/2in, 281/2in},
		"pagename" = "Glyn Valley Tramway",
		"contentcat" = "2 ft 4½ in gauge railways",
		"ft" = "2",
		"in" = "4",
		"num" = "1",
		"den" = "2",
		"mm" = "724"
	},
	{
		"full-id" = "737-imp",
		"id" = "737",
		"def1" = "imp",
		"aliases" = {29in, 2ft5in},
		"pagename" = "British industrial narrow gauge railways#General freight",
		"contentcat" = "", -- none
		"ft" = "2",
		"in" = "5",
		"mm" = "737"
	},
	{
		"full-id" = "740-met",
		"id" = "740",
		"def1" = "met",
		"aliases" = {740mm},
		"pagename" = "List of track gauges#740 mm",
		"contentcat" = "",
		"ft" = "2",
		"in" = "5",
		"num" = "1",
		"den" = "8",
		"mm" = "740"
	},
	{
		"full-id" = "750-met",
		"id" = "750",
		"def1" = "met",
		"aliases" = {750mm},
		"pagename" = "750 mm gauge railways",
		"contentcat" = "750 mm gauge railways",
		"ft" = "2",
		"in" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "750"
	},
	{
		"full-id" = "750-imp",
		"id" = "750",
		"def1" = "imp",
		"aliases" = {29.5in, 2ft5.5in, 2ft51/2in, 291/2in},
		"pagename" = "750 mm gauge railways",
		"contentcat" = "750 mm gauge railways",
		"ft" = "2",
		"in" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "750"
	},
	{
		"full-id" = "760-met",
		"id" = "760",
		"def1" = "met",
		"aliases" = {760mm, bosnian},
		"pagename" = "Bosnian gauge",
		"name" = "Bosnian gauge",
		"link" = "Bosnian gauge",
		"contentcat" = "760 mm gauge railways",
		"ft" = "2",
		"in" = "5",
		"num" = "15",
		"den" = "16",
		"mm" = "760"
	},
	{
		"full-id" = "762-met",
		"id" = "762",
		"def1" = "met",
		"aliases" = {762mm},
		"pagename" = "2 ft 6 in gauge railways",
		"contentcat" = "2 ft 6 in gauge railways",
		"ft" = "2",
		"in" = "6",
		"mm" = "762"
	},
	{
		"full-id" = "762-imp",
		"id" = "762",
		"def1" = "imp",
		"aliases" = {2ft6in, 30in},
		"pagename" = "2 ft 6 in gauge railways",
		"contentcat" = "2 ft 6 in gauge railways",
		"ft" = "2",
		"in" = "6",
		"mm" = "762"
	},
	{
		"full-id" = "765-met",
		"id" = "765",
		"def1" = "met",
		"aliases" = {765mm},
		"contentcat" = "", -- none
		"ft" = "2",
		"in" = "6",
		"num" = "1",
		"den" = "8",
		"mm" = "765"
	},
	{
		"full-id" = "775-imp",
		"id" = "775",
		"def1" = "imp",
		"aliases" = {30.5in, 2ft6.5in, 2ft61/2in, 301/2in},
		"contentcat" = "", -- none
		"ft" = "2",
		"in" = "6",
		"num" = "1",
		"den" = "2",
		"mm" = "775"
	},
	{
		"full-id" = "780-met",
		"id" = "780",
		"def1" = "met",
		"aliases" = {780mm},
		"pagename" = "Hohenzollern Locomotive Works",
		"ft" = "2",
		"in" = "6",
		"num" = "23",
		"den" = "32",
		"mm" = "780"
	},
	{
		"full-id" = "785-met",
		"id" = "785",
		"def1" = "met",
		"aliases" = {785mm},
		"contentcat" = "",
		"ft" = "2",
		"in" = "6",
		"num" = "29",
		"den" = "32",
		"mm" = "785"
	},
	{
		"full-id" = "787-imp",
		"id" = "787",
		"def1" = "imp",
		"aliases" = {2ft7in, 31in},
		"pagename" = "Dyserth branch line",
		"contentcat" = "",
		"ft" = "2",
		"in" = "7",
		"mm" = "787"
	},
	{
		"full-id" = "791-met",
		"id" = "791",
		"def1" = "met",
		"aliases" = {791mm},
		"contentcat" = "",
		"ft" = "2",
		"in" = "7",
		"num" = "5",
		"den" = "32",
		"mm" = "791"
	},
	{
		"full-id" = "800-met",
		"id" = "800",
		"def1" = "met",
		"aliases" = {800mm},
		"pagename" = "800 mm gauge railways",
		"contentcat" = "",
		"ft" = "2",
		"in" = "7",
		"num" = "1",
		"den" = "2",
		"mm" = "800"
	},
	{
		"full-id" = "802-met",
		"id" = "802",
		"def1" = "met",
		"aliases" = {802mm},
		"contentcat" = "",
		"ft" = "2",
		"in" = "7",
		"num" = "9",
		"den" = "16",
		"mm" = "802"
	},
	{
		"full-id" = "813-imp",
		"id" = "813",
		"def1" = "imp",
		"aliases" = {32in, 2ft8in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "8",
		"mm" = "813"
	},
	{
		"full-id" = "820-met",
		"id" = "820",
		"def1" = "met",
		"aliases" = {820mm},
		"contentcat" = "",
		"ft" = "2",
		"in" = "8",
		"num" = "9",
		"den" = "32",
		"mm" = "820"
	},
	{
		"full-id" = "825-imp",
		"id" = "825",
		"def1" = "imp",
		"aliases" = {2ft8.5in, 32.5in, 2ft81/2in, 321/2in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "8",
		"num" = "1",
		"den" = "2",
		"mm" = "825"
	},
	{
		"full-id" = "838-imp",
		"id" = "838",
		"def1" = "imp",
		"aliases" = { 2ft9in, 33in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "9",
		"mm" = "838"
	},
	{
		"full-id" = "840-met",
		"id" = "840",
		"def1" = "met",
		"aliases" = {840mm},
		"pagename" = "Hohenzollern Locomotive Works",
		"ft" = "2",
		"in" = "9",
		"num" = "1",
		"den" = "16",
		"mm" = "840"
	},
	{
		"full-id" = "850-met",
		"id" = "850",
		"def1" = "met",
		"aliases" = {850mm},
		"pagename" = "Menaggio–Porlezza railway", -- probably unique
		"contentcat" = "850 mm gauge railways",
		"ft" = "2",
		"in" = "9",
		"num" = "15",
		"den" = "32",
		"mm" = "850"
	},
	{
		"full-id" = "860-met",
		"id" = "860",
		"def1" = "met",
		"aliases" = {860mm},
		"DB Class V 51 and V 52" = "", -- Kreidebahn Itzehoe, prob. unique
		"contentcat" = "",
		"ft" = "2",
		"in" = "9",
		"num" = "7",
		"den" = "8",
		"mm" = "860"
	},
	{
		"full-id" = "864-imp",
		"id" = "864",
		"def1" = "imp",
		"aliases" = {34in, 2ft10in},
		"pagename" = "Porthgain Railway#2 ft 10 in",
		"contentcat" = "",
		"ft" = "2",
		"in" = "10",
		"mm" = "864"
	},
	{
		"full-id" = "876-imp",
		"id" = "876",
		"def1" = "imp",
		"aliases" = {2ft10.5in, 34.5in, 2ft101/2in, 341/2in},
		"contentcat" = "",
		"ft" = "2",
		"in" = "10",
		"num" = "1",
		"den" = "2",
		"mm" = "876"
	},
	{
		"full-id" = "880-met",
		"id" = "880",
		"def1" = "met",
		"aliases" = {880mm},
		"pagename" = "List of track gauges#880 mm",
		"contentcat" = "",
		"ft" = "2",
		"in" = "10",
		"num" = "21",
		"den" = "32",
		"mm" = "880"
	},
	{
		"full-id" = "889-imp",
		"id" = "889",
		"def1" = "imp",
		"aliases" = {35in, 2ft11in},
		"pagename" = "List of track gauges#889 mm",
		"contentcat" = "",
		"ft" = "2",
		"in" = "11",
		"mm" = "889"
	},
	{
		"full-id" = "891-met",
		"id" = "891",
		"def1" = "met",
		"aliases" = {891mm, swedish, swedishthreefoot},
		"pagename" = "Swedish three foot gauge railways",
		"name" = "Swedish three foot",
		"link" = "Swedish three foot",
		"contentcat" = "891 mm gauge railways",
		"ft" = "2",
		"in" = "11",
		"num" = "3",
		"den" = "32",
		"mm" = "891"
	},
	{
		"full-id" = "900-met",
		"id" = "900",
		"def1" = "met",
		"aliases" = {900mm},
		"pagename" = "900 mm gauge railways",
		"contentcat" = "900 mm gauge railways",
		"ft" = "2",
		"in" = "11",
		"num" = "7",
		"den" = "16",
		"mm" = "900"
	},
	{
		"full-id" = "914-met",
		"id" = "914",
		"def1" = "met",
		"aliases" = {914mm},
		"pagename" = "3 ft gauge railways",
		"contentcat" = "3 ft gauge railways",
		"ft" = "3",
		"mm" = "914"
	},
	{
		"full-id" = "914-imp",
		"id" = "914",
		"def1" = "imp",
		"aliases" = {3ft, 36in},
		"pagename" = "3 ft gauge railways",
		"contentcat" = "3 ft gauge railways",
		"ft" = "3",
		"mm" = "914"
	},
	{
		"full-id" = "914-met-915",
		"id" = "914",
		"def1" = "met",
		"aliases" = {915mm},
		"pagename" = "3 ft gauge railways",
		"contentcat" = "3 ft gauge railways",
		"ft" = "3",
		"mm" = "915"
	},
	{
		"full-id" = "925-met",
		"id" = "925",
		"def1" = "met",
		"aliases" = {925mm},
		"pagename" = "Trams in Chemnitz", -- probably unique
		"contentcat" = "925 mm gauge railways",
		"ft" = "3",
		"num" = "13",
		"den" = "32",
		"mm" = "925"
	},
	{
		"full-id" = "927-imp",
		"id" = "927",
		"def1" = "imp",
		"aliases" = {3ft0.5in, 36.5in, 3ft1/2in, 361/2in},
		"pagename" = "British industrial narrow gauge railways#3 ft 1/2 in",
		"contentcat" = "",
		"ft" = "3",
		"num" = "1",
		"den" = "2",
		"mm" = "927"
	},
	{
		"full-id" = "940-imp",
		"id" = "940",
		"def1" = "imp",
		"aliases" = {37in, 3ft1in},
		"pagename" = "British quarrying and mining narrow gauge railways",
		"contentcat" = "",
		"ft" = "3",
		"in" = "1",
		"mm" = "940"
	},
	{
		"full-id" = "943-imp",
		"id" = "943",
		"def1" = "imp",
		"aliases" = {37.125in, 3ft11/8in, 371/8in},
		"contentcat" = "",
		"ft" = "3",
		"in" = "1",
		"num" = "1",
		"den" = "8",
		"mm" = "943"
	},
	{
		"full-id" = "946-met",
		"id" = "946",
		"def1" = "met",
		"aliases" = {946mm},
		"pagename" = "Kaprun disaster",
		"contentcat" = "",
		"ft" = "3",
		"in" = "1",
		"num" = "1",
		"den" = "4",
		"mm" = "946"
	},
	{
		"full-id" = "950-met",
		"id" = "950",
		"def1" = "met",
		"aliases" = {950mm},
		"pagename" = "Track gauge in Italy",
		"contentcat" = "950 mm gauge railways",
		"ft" = "3",
		"in" = "1",
		"num" = "3",
		"den" = "8",
		"mm" = "950"
	},
	{
		"full-id" = "955-met",
		"id" = "955",
		"def1" = "met",
		"aliases" = {955mm},
		"pagename" = "Polybahn funicular",
		"contentcat" = "",
		"ft" = "3",
		"in" = "1",
		"num" = "19",
		"den" = "32",
		"mm" = "955"
	},
	{
		"full-id" = "965-imp",
		"id" = "965",
		"def1" = "imp",
		"aliases" = {38in, 3ft2in},
		"pagename" = "Clifton Rocks Railway",
		"contentcat" = "3 ft 2 in gauge railways",
		"ft" = "3",
		"in" = "2",
		"mm" = "965"
	},
	{
		"full-id" = "972-imp",
		"id" = "972",
		"def1" = "imp",
		"aliases" = {38.25in, 3ft2.25in, 3ft21/4in, 381/4in},
		"pagename" = "British quarrying and mining narrow gauge railways",
		"contentcat" = "",
		"ft" = "3",
		"in" = "2",
		"num" = "1",
		"den" = "4",
		"mm" = "972"
	},
	{
		"full-id" = "985-met",
		"id" = "985",
		"def1" = "met",
		"aliases" = {985mm},
		"pagename" = "Zugerbergbahn funicular",
		"contentcat" = "985 mm gauge railways",
		"ft" = "3",
		"in" = "2",
		"num" = "25",
		"den" = "32",
		"mm" = "985"
	},
	{
		"full-id" = "991-imp",
		"id" = "991",
		"def1" = "imp",
		"aliases" = {3ft3in, 39in},
		"pagename" = "Tranent to Cockenzie Waggonway",
		"contentcat" = "",
		"ft" = "3",
		"in" = "3",
		"mm" = "991"
	},
	{
		"full-id" = "1000-met",
		"id" = "1000",
		"def1" = "met",
		"aliases" = {1000mm, metre, meter, 1m},
		"pagename" = "มีเตอร์เกจ",
		"name" = "มีเตอร์เกจ",
		"link" = "มีเตอร์เกจ",
		"en_US_name" = "มีเตอร์เกจ",
		"en_US_link" = "มีเตอร์เกจ",
		"contentcat" = "Metre gauge railways",
		"ft" = "3",
		"in" = "3",
		"num" = "3",
		"den" = "8",
		"mm" = "1000"
	},
	{
		"full-id" = "1009-met",
		"id" = "1009",
		"def1" = "met",
		"aliases" = {1009mm},
		"pagename" = "มีเตอร์เกจ", -- or Trams in Sofia
		"name" = "มีเตอร์เกจ",
		"link" = "มีเตอร์เกจ",
		"en_US_name" = "มีเตอร์เกจ",
		"en_US_link" = "มีเตอร์เกจ",
		"contentcat" = "",
		"ft" = "3",
		"in" = "3",
		"num" = "23",
		"den" = "32",
		"mm" = "1009"
	},
	{
		"full-id" = "1016-imp",
		"id" = "1016",
		"def1" = "imp",
		"aliases" = {40in, 3ft4in},
		"pagename" = "Kilmarnock and Troon Railway",
		"contentcat" = "3 ft 4 in gauge railways",
		"ft" = "3",
		"in" = "4",
		"mm" = "1016"
	},
	{
		"full-id" = "1029-imp",
		"id" = "1029",
		"def1" = "imp",
		"aliases" = {40.5in, 3ft4.5in, 3ft41/2in, 401/2in},
		"pagename" = "Herne Bay Pier", -- not definitive
		"contentcat" = "",
		"ft" = "3",
		"in" = "4",
		"num" = "1",
		"den" = "2",
		"mm" = "1029"
	},
	{
		"full-id" = "1035-imp",
		"id" = "1035",
		"def1" = "imp",
		"aliases" = {40.75in, 3ft4.75in, 3ft43/4in, 403/4in},
		"pagename" = "Lake Lock Rail Road",
		"contentcat" = "",
		"ft" = "3",
		"in" = "4",
		"num" = "3",
		"den" = "4",
		"mm" = "1035"
	},
	{
		"full-id" = "1040-met",
		"id" = "1040",
		"def1" = "met",
		"aliases" = {1040mm},
		"pagename" = "Festungsbahn (Salzburg)",
		"contentcat" = "1040 mm gauge railways",
		"ft" = "3",
		"in" = "5",
		"mm" = "1040"
	},
	{
		"full-id" = "1050-met",
		"id" = "1050",
		"def1" = "met",
		"aliases" = {1050mm},
		"pagename" = "Hejaz Railway",
		"contentcat" = "1050 mm gauge railways",
		"ft" = "3",
		"in" = "5",
		"num" = "11",
		"den" = "32",
		"mm" = "1050"
	},
	{
		"full-id" = "1055-met",
		"id" = "1055",
		"def1" = "met",
		"aliases" = {1055mm},
		"pagename" = "National Company for Rail Transport",
		"contentcat" = "1055 mm gauge railways",
		"ft" = "3",
		"in" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "1055"
	},
	{
		"full-id" = "1055-imp",
		"id" = "1055",
		"def1" = "imp",
		"aliases" = {41.5in, 3ft5.5in, 3ft51/2in, 411/2in},
		"contentcat" = "1055 mm gauge railways",
		"ft" = "3",
		"in" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "1055"
	},
	{
		"full-id" = "1065-met", -- Cape gauge too; by output name
		"id" = "1065",
		"def1" = "met",
		"aliases" = {1065mm},
		"name" = "Cape gauge",
		"link" = "Cape gauge",
		"pagename" = "3 ft 6 in gauge railways",
		"contentcat" = "3 ft 6 in gauge railways",
		"ft" = "3",
		"in" = "5",
		"num" = "15",
		"den" = "16",		
		"mm" = "1065"
	},
	{
		"full-id" = "1067-met",
		"id" = "1067",
		"def1" = "met",
		"aliases" = {1067mm},
		"pagename" = "3 ft 6 in gauge railways",
		"contentcat" = "3 ft 6 in gauge railways",
		"ft" = "3",
		"in" = "6",
		"mm" = "1067"
	},
	{
		"full-id" = "1067-imp",
		"id" = "1067",
		"def1" = "imp",
		"aliases" = {3ft6in, 42in},
		"pagename" = "3 ft 6 in gauge railways",
		"contentcat" = "3 ft 6 in gauge railways",
		"ft" = "3",
		"in" = "6",
		"mm" = "1067"
	},
	{
		"full-id" = "1067-imp-cape",
		"id" = "1067",
		"def1" = "imp",
		"aliases" = {cape},
		"pagename" = "3 ft 6 in gauge railways",
		"name" = "Cape gauge",
		"link" = "Cape gauge",
		"contentcat" = "3 ft 6 in gauge railways",
		"ft" = "3",
		"in" = "6",
		"mm" = "1067"
	},
	{
		"full-id" = "1093-met",
		"id" = "1093",
		"def1" = "met",
		"aliases" = {1093mm},
		"pagename" = "Köping–Uttersberg–Riddarhyttan Railway",
		"contentcat" = "3 ft 7 in gauge railways",
		"ft" = "3",
		"in" = "7",
		"mm" = "1093"
	},
	{
		"full-id" = "1093-imp",
		"id" = "1093",
		"def1" = "imp",
		"aliases" = {43in, 3ft7in},
		"pagename" = "Köping–Uttersberg–Riddarhyttan Railway",
		"contentcat" = "3 ft 7 in gauge railways",
		"ft" = "3",
		"in" = "7",
		"mm" = "1093"
	},
	{
		"full-id" = "1099-met",
		"id" = "1099",
		"def1" = "met",
		"aliases" = {1099mm},
		"pagename" = "Narrow gauge railways in Sweden",
		"contentcat" = "",
		"ft" = "3",
		"in" = "7",
		"num" = "1",
		"den" = "4",
		"mm" = "1099"
	},
	{
		"full-id" = "1100-met",
		"id" = "1100",
		"def1" = "met",
		"aliases" = {1100mm},
		"pagename" = "Santa Teresa Tram",
		"contentcat" = "1100 mm gauge railways",
		"ft" = "3",
		"in" = "7",
		"num" = "5",
		"den" = "16",
		"mm" = "1100"
	},
	{
		"full-id" = "1106-met",
		"id" = "1106",
		"def1" = "met",
		"aliases" = {1106mm},
		"contentcat" = "",
		"ft" = "3",
		"in" = "7",
		"num" = "1",
		"den" = "2",
		"mm" = "1106"
	},
	{
		"full-id" = "1106-imp",
		"id" = "1106",
		"def1" = "imp",
		"aliases" = {43.5in, 3ft7.5in, 3ft71/2in, 431/2in},
		"contentcat" = "",
		"ft" = "3",
		"in" = "7",
		"num" = "1",
		"den" = "2",
		"mm" = "1106"
	},
	{
		"full-id" = "1124-imp",
		"id" = "1124",
		"def1" = "imp",
		"aliases" = {44.25in, 3ft8.25in, 3ft81/4in, 441/4in},
		"contentcat" = "",
		"ft" = "3",
		"in" = "8",
		"num" = "1",
		"den" = "4",
		"mm" = "1124"
	},
	{
		"full-id" = "1130-imp",
		"id" = "1130",
		"def1" = "imp",
		"aliases" = {44.5in, 3ft8.5in, 3ft81/2in, 441/2in},
		"pagename" = "London Pneumatic Despatch Company",
		"contentcat" = "",
		"ft" = "3",
		"in" = "8",
		"num" = "1",
		"den" = "2",
		"mm" = "1130"
	},
	{
		"full-id" = "1143-imp",
		"id" = "1143",
		"def1" = "imp",
		"aliases" = {45in, 3ft9in},
		"pagename" = "Middlebere Plateway",
		"contentcat" = "3 ft 9 in gauge railways",
		"ft" = "3",
		"in" = "9",
		"mm" = "1143"
	},
	{
		"full-id" = "1156-imp",
		"id" = "1156",
		"def1" = "imp",
		"aliases" = {45.5in, 3ft9.5in, 3ft91/2in, 451/2in},
		"pagename" = "Arcata and Mad River Railroad",
		"contentcat" = "3 ft 9½ in gauge railways",
		"ft" = "3",
		"in" = "9",
		"num" = "1",
		"den" = "2",
		"mm" = "1156"
	},
	{
		"full-id" = "1168-imp",
		"id" = "1168",
		"def1" = "imp",
		"aliases" = {46in, 3ft10in},
		"pagename" = "Fajardo, Puerto Rico",
		"contentcat" = "",
		"ft" = "3",
		"in" = "10",
		"mm" = "1168"
	},
	{
		"full-id" = "1188-met",
		"id" = "1188",
		"def1" = "met",
		"aliases" = {1188mm},
		"pagename" = "Engelsberg-Norberg Railway",
		"contentcat" = "",
		"ft" = "3",
		"in" = "10",
		"num" = "25",
		"den" = "32",
		"mm" = "1188"
	},
	{
		"full-id" = "1194-imp",
		"id" = "1194",
		"def1" = "imp",
		"aliases" = {47in, 3ft11in},
		"contentcat" = "",
		"ft" = "3",
		"in" = "11",
		"mm" = "1194"
	},
	{
		"full-id" = "1200-met",
		"id" = "1200",
		"def1" = "met",
		"aliases" = {1200mm},
		"pagename" = "Narrow-gauge railway#Four foot and 1200 mm gauge ",
		"contentcat" = "1200 mm gauge railways",
		"ft" = "3",
		"in" = "11",
		"num" = "1",
		"den" = "4",
		"mm" = "1200"
	},
	{
		"full-id" = "1217-met",
		"id" = "1217",
		"def1" = "met",
		"aliases" = {1217mm},
		"contentcat" = "",
		"ft" = "3",
		"in" = "11",
		"num" = "29",
		"den" = "32",
		"mm" = "1217"
	},
	{
		"full-id" = "1219-imp",
		"id" = "1219",
		"def1" = "imp",
		"aliases" = {48in, 4ft},
		"pagename" = "Four foot gauge railway",
		"contentcat" = "",
		"ft" = "4",
		"mm" = "1219"
	},
	{
		"full-id" = "1245-imp",
		"id" = "1245",
		"def1" = "imp",
		"aliases" = {49in, 4ft1in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "1",
		"mm" = "1245"
	},
	{
		"full-id" = "1257-imp",
		"id" = "1257",
		"def1" = "imp",
		"aliases" = {49.5in, 4ft1.5in, 4ft11/2in, 491/2in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "1",
		"num" = "1",
		"den" = "2",
		"mm" = "1257"
	},
	{
		"full-id" = "1270-imp",
		"id" = "1270",
		"def1" = "imp",
		"aliases" = {50in, 4ft2in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "2",
		"mm" = "1270"
	},
	{
		"full-id" = "1295-imp",
		"id" = "1295",
		"def1" = "imp",
		"aliases" = {51in, 4ft3in},
		"pagename" = "Delaware and Hudson Gravity Railroad",
		"contentcat" = "4 ft 3 in gauge railways",
		"ft" = "4",
		"in" = "3",
		"mm" = "1295"
	},
	{
		"full-id" = "1300-met",
		"id" = "1300",
		"def1" = "met",
		"aliases" = {1300mm},
		"pagename" = "Reisszug",
		"contentcat" = "1300 mm gauge railways",
		"ft" = "4",
		"in" = "3",
		"num" = "3",
		"den" = "16",
		"mm" = "1300"
	},
	{
		"full-id" = "1321-imp",
		"id" = "1321",
		"def1" = "imp",
		"aliases" = {52in, 4ft4in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "4",
		"mm" = "1321"
	},
	{
		"full-id" = "1333-imp",
		"id" = "1333",
		"def1" = "imp",
		"aliases" = {52.5in, 4ft4.5in, 4ft41/2in, 521/2in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "4",
		"num" = "1",
		"den" = "2",
		"mm" = "1333"
	},
	{
		"full-id" = "1350-met",
		"id" = "1350",
		"def1" = "met",
		"aliases" = {1350mm},
		"contentcat" = "",
		"ft" = "4",
		"in" = "5",
		"num" = "5",
		"den" = "32",
		"mm" = "1350"
	},
	{
		"full-id" = "1372-met",
		"id" = "1372",
		"def1" = "met",
		"aliases" = {1372mm},
		"pagename" = "Toden_Arakawa_Line", -- Japan, metric
		"contentcat" = "4 ft 6 in gauge railways",
		"ft" = "4",
		"in" = "6",
		"mm" = "1372"
	},
	{
		"full-id" = "1372-imp",
		"id" = "1372",
		"def1" = "imp",
		"aliases" = {54in, 4ft6in},
		"pagename" = "4 ft 6 in gauge railway",
		"contentcat" = "4 ft 6 in gauge railways",
		"ft" = "4",
		"in" = "6",
		"mm" = "1372"
	},
	{
		"full-id" = "1372-imp-scotch",
		"id" = "1372",
		"def1" = "imp",
		"aliases" = {scotch},
		"pagename" = "4 ft 6 in gauge railway",
		"name" = "Scotch gauge",
		"link" = "Scotch gauge",
		"contentcat" = "4 ft 6 in gauge railways",
		"ft" = "4",
		"in" = "6",
		"mm" = "1372"
	},
	{
		"full-id" = "1384-imp",
		"id" = "1384",
		"def1" = "imp",
		"aliases" = {54.5in, 4ft6.5in, 4ft61/2in, 541/2in},
		"pagename" = "Dundee and Newtyle Railway",
		"contentcat" = "4 ft 6½ in gauge railways",
		"ft" = "4",
		"in" = "6",
		"num" = "1",
		"den" = "2",
		"mm" = "1384"
	},
	{
		"full-id" = "1397-imp",
		"id" = "1397",
		"def1" = "imp",
		"aliases" = {4ft7in, 55in},
		"pagename" = "List of track gauges#4 ft 7 in",
		"contentcat" = "",
		"ft" = "4",
		"in" = "7",
		"mm" = "1397"
	},
	{
		"full-id" = "1410-imp",
		"id" = "1410",
		"def1" = "imp",
		"aliases" = {4ft7.5in, 55.5in, 4ft71/2in, 551/2in},
		"pagename" = "Standard gauge#Origins", -- Bigges Main and Kenton and Coxlodge (redlink)
		"contentcat" = "",
		"unique" = "yes",
		"history" = { "?", "1813"},
		"ft" = "4",
		"in" = "7",
		"num" = "1",
		"den" = "2",
		"mm" = "1410"
	},
	{
		"full-id" = "1416-imp",
		"id" = "1416",
		"def1" = "imp",
		"aliases" = {55.75in, 4ft7.75in, 4ft73/4in},
		"pagename" = "Glasgow Corporation Tramways",
		"contentcat" = "4 ft 7¾ in gauge railways",
		"ft" = "4",
		"in" = "7",
		"num" = "3",
		"den" = "4",
		"mm" = "1416"
	},
	{
		"full-id" = "1422-met",
		"id" = "1422",
		"def1" = "met",
		"aliases" = {1422mm},
		"contentcat" = "",
		"ft" = "4",
		"in" = "8",
		"mm" = "1422"
	},
	{
		"full-id" = "1422-imp",
		"id" = "1422",
		"def1" = "imp",
		"aliases" = {56in, 4ft8in},
		"pagename" = "New Orleans and Carrollton Railroad",
		"contentcat" = "4 ft 8 in gauge railways",
		"ft" = "4",
		"in" = "8",
		"mm" = "1422"
	},
	{
		"full-id" = "1429-imp",
		"id" = "1429",
		"def1" = "imp",
		"aliases" = {56.25in, 4ft8.25in, 4ft81/4in, 561/4in},
		"pagename" = "Washington Metro rolling stock",
		"contentcat" = "Washington Metro",
		"ft" = "4",
		"in" = "8",
		"num" = "1",
		"den" = "4",
		"mm" = "1429"
	},
	{
		"full-id" = "1432-met",
		"id" = "1432",
		"def1" = "met",
		"aliases" = {1432mm},
		"pagename" = "Track gauge in Hong Kong",
		"contentcat" = "1432 mm gauge railways",
		"ft" = "4",
		"in" = "8",
		"num" = "3",
		"den" = "8",
		"mm" = "1432"
	},
	{
		"full-id" = "1440-met",
		"id" = "1440",
		"def1" = "met",
		"aliases" = {1440mm},
		"pagename" = "St. Moritz–Corviglia funicular",
		"contentcat" = "",
		"ft" = "4",
		"in" = "8",
		"num" = "11",
		"den" = "16",
		"mm" = "1440"
	},
	{
		"full-id" = "1445-met",
		"id" = "1445",
		"def1" = "met",
		"aliases" = {1445mm},
		"pagename" = "Track gauge in Italy",
		"contentcat" = "1445 mm gauge railways",
		"ft" = "4",
		"in" = "8",
		"num" = "7",
		"den" = "8",
		"mm" = "1445"
	},
	{
		"full-id" = "1448-imp",
		"id" = "1448",
		"def1" = "imp",
		"aliases" = {57in, 4ft9in},
		"pagename" = "Manchester and Leeds Railway",
		"contentcat" = "4 ft 9 in gauge railways",
		"ft" = "4",
		"in" = "9",
		"mm" = "1448"
	},
	{
		"full-id" = "1450-met",
		"id" = "1450",
		"def1" = "met",
		"aliases" = {1450mm},
		"pagename" = "Trams in Dresden",
		"contentcat" = "",
		"ft" = "4",
		"in" = "9",
		"num" = "3",
		"den" = "32",
		"mm" = "1450"
	},
	{
		"full-id" = "1457-imp",
		"id" = "1457",
		"def1" = "imp",
		"aliases" = {57.375in, 573/8in, 4ft93/8in, 4ft9.375in},
		"pagename" = "Cleveland and Mahoning Valley Railroad",
		"contentcat" = "",
		"ft" = "4",
		"in" = "9",
		"num" = "3",
		"den" = "8",
		"mm" = "1457"
	},
	{
		"full-id" = "1458-met",
		"id" = "1458",
		"def1" = "met",
		"aliases" = {1458mm},
		"pagename" = "Trams in Leipzig",
		"contentcat" = "",
		"ft" = "4",
		"in" = "9",
		"num" = "13",
		"den" = "32",
		"mm" = "1458"
	},
	{
		"full-id" = "1461-imp",
		"id" = "1461",
		"def1" = "imp",
		"aliases" = {4ft9.5in, 57.5in, 4ft91/2in, 571/2in},
		"pagename" = "Cleveland, Columbus and Cincinnati Railroad#Construction of the line",
		--"contentcat" = "",
		"ft" = "4",
		"in" = "9",
		"num" = "1",
		"den" = "2",
		"mm" = "1461"
	},
	{
		"full-id" = "1473-imp",
		"id" = "1473",
		"def1" = "imp",
		"aliases" = {58in, 4ft10in, ohio},
		"pagename" = "four foot ten inch gauge railways",
		"name" = "Ohio gauge",
		"link" = "Ohio gauge",
		"contentcat" = "",
		"ft" = "4",
		"in" = "10",
		"mm" = "1473"
	},
	{
		"full-id" = "1492-imp",
		"id" = "1492",
		"def1" = "imp",
		"aliases" = {58.75in, 4ft10.75in, 4ft103/4in, 583/4in},
		"contentcat" = "",
		"ft" = "4",
		"in" = "10",
		"num" = "3",
		"den" = "4",
		"mm" = "1492"
	},
	{
		"full-id" = "1495-imp",
		"id" = "1495",
		"def1" = "imp",
		"aliases" = {58.875in, 4ft10.875in, 4ft107/8in, 587/8in, toronto},
		"pagename" = "Toronto-gauge railways",
		"name" = "Toronto gauge",
		"link" = "Toronto-gauge railways",
		"contentcat" = "4 ft 10⅞ in gauge railways",
		"ft" = "4",
		"in" = "10",
		"num" = "7",
		"den" = "8",
		"mm" = "1495"
	},
	{
		"full-id" = "1499-imp",
		"id" = "1499",
		"def1" = "imp",
		"aliases" = {59in, 4ft11in},
		"pagename" = "Toronto-gauge railways",
		"name" = "Toronto gauge (historical)",
		"link" = "Toronto-gauge railways",
		"contentcat" = "4 ft 10⅞ in gauge railways",-- with modern Toronto gauge
		"ft" = "4",
		"in" = "11",
		"mm" = "1499"
	},
	{
		"full-id" = "1500-met",
		"id" = "1500",
		"def1" = "met",
		"aliases" = {1500mm},
		"contentcat" = "",
		"ft" = "4",
		"in" = "11",
		"num" = "1",
		"den" = "16",
		"mm" = "1500"
	},
	{
		"full-id" = "1520-met",
		"id" = "1520",
		"def1" = "met",
		"aliases" = {1520mm, russian},
		"pagename" = "5 ft and 1520 mm gauge railways",
		"name" = "Russian gauge",
		"link" = "Russian gauge",
		"contentcat" = "1520 mm gauge railways",
		"ft" = "4",
		"in" = "11",
		"num" = "27",
		"den" = "32",
		"mm" = "1520"
	},
	{
		"full-id" = "1524-met",
		"id" = "1524",
		"def1" = "met",
		"aliases" = {1524mm},
		"pagename" = "5 ft and 1520 mm gauge railways",
		"contentcat" = "5 ft gauge railways",
		"ft" = "5",
		"mm" = "1524"
	},
	{
		"full-id" = "1524-imp",
		"id" = "1524",
		"def1" = "imp",
		"aliases" = {60in, 5ft},
		"pagename" = "5 ft and 1520 mm gauge railways",
		"contentcat" = "5 ft gauge railways",
		"ft" = "5",
		"mm" = "1524"
	},
	{
		"full-id" = "1537-imp",
		"id" = "1537",
		"def1" = "imp",
		"aliases" = {60.5in, 5ft0.5in, 5ft1/2in, 601/2in},
		"contentcat" = "",
		"ft" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "1537"
	},
	{
		"full-id" = "1575-imp",
		"id" = "1575",
		"def1" = "imp",
		"aliases" = {62in, 5ft2in},
		"contentcat" = "",
		"ft" = "5",
		"in" = "2",
		"mm" = "1575"
	},
	{
		"full-id" = "1581-imp",
		"id" = "1581",
		"def1" = "imp",
		"aliases" = {62.25in, 5ft2.25in, 5ft21/4in, 621/4in},
		"pagename" = "SEPTA Subway–Surface Trolley Lines",
		"contentcat" = "",
		"ft" = "5",
		"in" = "2",
		"num" = "1",
		"den" = "4",
		"mm" = "1581"
	},
	{
		"full-id" = "1588-imp",
		"id" = "1588",
		"def1" = "imp",
		"aliases" = {62.5in, 5ft2.5in, 5ft21/2in, 621/2in},
		"pagename" = "five foot two and a half inch gauge railways",
		"contentcat" = "",
		"ft" = "5",
		"in" = "2",
		"num" = "1",
		"den" = "2",
		"mm" = "1588"
	},
	{
		"full-id" = "1588-imp-pennsylvanian",
		"id" = "1588",
		"def1" = "imp",
		"aliases" = {pennsylvania, pennsylvaniatrolley, pennsylvanian, pennsylvaniantrolley},
		"pagename" = "five foot two and a half inch gauge railways",
		"name" = "Pennsylvania trolley gauge",
		"link" = "Pennsylvania trolley gauge",
		"contentcat" = "",
		"ft" = "5",
		"in" = "2",
		"num" = "1",
		"den" = "2",
		"mm" = "1588"
	},
	{
		"full-id" = "1600-met",
		"id" = "1600",
		"def1" = "met",
		"aliases" = {1600mm},
		"pagename" = "5 ft 3 in gauge railways",
		"contentcat" = "5 ft 3 in gauge railways",
		"ft" = "5",
		"in" = "3",
		"mm" = "1600"
	},
	{
		"full-id" = "1600-imp",
		"id" = "1600",
		"def1" = "imp",
		"aliases" = {5ft3in, 63in},
		"pagename" = "5 ft 3 in gauge railways",
		"contentcat" = "5 ft 3 in gauge railways",
		"ft" = "5",
		"in" = "3",
		"mm" = "1600"
	},
	{
		"full-id" = "1600-met-victorian",
		"id" = "1600",
		"def1" = "met",
		"aliases" = {victorian},
		"pagename" = "5 ft 3 in gauge railways",
		"name" = "Victorian broad gauge",
		"link" = "Victorian broad gauge",
		"contentcat" = "5 ft 3 in gauge railways",
		"ft" = "5",
		"in" = "3",
		"mm" = "1600"
	},
	{
		"full-id" = "1600-imp-irish",
		"id" = "1600",
		"def1" = "imp",
		"aliases" = {irish},
		"pagename" = "5 ft 3 in gauge railways",
		"name" = "Irish gauge",
		"link" = "Irish gauge",
		"contentcat" = "5 ft 3 in gauge railways",
		"ft" = "5",
		"in" = "3",
		"mm" = "1600"
	},
	{
		"full-id" = "1613-imp",
		"id" = "1613",
		"def1" = "imp",
		"aliases" = {63.5in, 5ft3.5in, 5ft31/2in, 631/2in},
		"contentcat" = "",
		"ft" = "5",
		"in" = "3",
		"num" = "1",
		"den" = "2",
		"mm" = "1613"
	},
	{
		"full-id" = "1638-imp",
		"id" = "1638",
		"def1" = "imp",
		"aliases" = {64.5in, 5ft4.5in, 5ft41/2in, 641/2in, baltimore, baltimorestreetcar},
		"pagename" = "5 ft 4½ in gauge railways",
		"name" = "Baltimore streetcar gauge",
		"link" = "Baltimore streetcar gauge",
		"contentcat" = "",
		"ft" = "5",
		"in" = "4",
		"num" = "1",
		"den" = "2",
		"mm" = "1638"
	},
	{
		"full-id" = "1664-met",
		"id" = "1664",
		"def1" = "met",
		"aliases" = {1664mm},
		"pagename" = "Iberian gauge#1664 mm",
		"contentcat" = "",
		"ft" = "5",
		"in" = "5",
		"num" = "1",
		"den" = "2",
		"mm" = "1664"
	},
	{
		"full-id" = "1668-met",
		"id" = "1668",
		"def1" = "met",
		"aliases" = {1668mm, iberian},
		"pagename" = "Iberian gauge",
		"name" = "Iberian gauge",
		"link" = "Iberian gauge",
		"contentcat" = "Iberian gauge railways",
		"ft" = "5",
		"in" = "5",
		"num" = "21",
		"den" = "32",
		"mm" = "1668"
	},
	{
		"full-id" = "1672-met",
		"id" = "1672",
		"def1" = "met",
		"aliases" = {1672mm},
		"pagename" = "Iberian gauge#1672 mm",
		"contentcat" = "",
		"ft" = "5",
		"in" = "5",
		"num" = "13",
		"den" = "16",
		"mm" = "1672"
	},
	{
		"full-id" = "1676-met",
		"id" = "1676",
		"def1" = "met",
		"aliases" = {1676mm},
		"pagename" = "5 ft 6 in gauge railway",
		"contentcat" = "5 ft 6 in gauge railways",
		"ft" = "5",
		"in" = "6",
		"mm" = "1676"
	},
	{
		"full-id" = "1676-imp",
		"id" = "1676",
		"def1" = "imp",
		"aliases" = {5ft6in, 66in},
		"pagename" = "5 ft 6 in gauge railway",
		"contentcat" = "5 ft 6 in gauge railways",
		"ft" = "5",
		"in" = "6",
		"mm" = "1676"
	},
	{
		"full-id" = "1676-imp-indian",
		"id" = "1676",
		"def1" = "imp",
		"aliases" = {indian},
		"pagename" = "5 ft 6 in gauge railway",
		"name" = "Indian gauge",
		"link" = "Indian gauge",
		"contentcat" = "5 ft 6 in gauge railways",
		"ft" = "5",
		"in" = "6",
		"mm" = "1676"
	},
	{
		"full-id" = "1727-imp",
		"id" = "1727",
		"def1" = "imp",
		"aliases" = {68in, 5ft8in},
		"contentcat" = "",
		"ft" = "5",
		"in" = "8",
		"mm" = "1727"
	},
	{
		"full-id" = "1750-met",
		"id" = "1750",
		"def1" = "met",
		"aliases" = {1750mm},
		"contentcat" = "",
		"ft" = "5",
		"in" = "8",
		"num" = "7",
		"den" = "8",
		"mm" = "1750"
	},
	{
		"full-id" = "1800-met",
		"id" = "1800",
		"def1" = "met",
		"aliases" = {1800mm},
		"pagename" = "List of track gauges#1800 mm",
		"contentcat" = "",
		"ft" = "5",
		"in" = "10",
		"num" = "7",
		"den" = "8",
		"mm" = "1800"
	},
	{
		"full-id" = "1829-imp",
		"id" = "1829",
		"def1" = "imp",
		"aliases" = {6ft, 72in},
		"pagename"= "Erie Gauge War",
		"contentcat" = "6 ft gauge railways",
		"ft" = "6",
		"mm" = "1829"
	},
	{
		"full-id" = "1850-met",
		"id" = "1850",
		"def1" = "met",
		"aliases" = {1850mm},
		"contentcat" = "",
		"ft" = "6",
		"num" = "27",
		"den" = "32",
		"mm" = "1850"
	},
	{
		"full-id" = "1880-met",
		"id" = "1880",
		"def1" = "met",
		"aliases" = {1880mm},
		"pagename" = "Taipei Metro",
		"contentcat" = "6 ft 2 in gauge railways",
		"ft" = "6",
		"in" = "2",
		"mm" = "1880"
	},
	{
		"full-id" = "1880-imp",
		"id" = "1880",
		"def1" = "imp",
		"aliases" = {6ft2in, 74in},
		"pagename" = "Ulster Railway",
		"contentcat" = "6 ft 2 in gauge railways",
		"ft" = "6",
		"in" = "2",
		"mm" = "1880"
	},
	{
		"full-id" = "1945-met",
		"id" = "1945",
		"def1" = "met",
		"aliases" = {1945mm},
		"pagename" = "De Arend (locomotive)",
		"contentcat" = "",
		"ft" = "6",
		"in" = "4",
		"num" = "9",
		"den" = "16",
		"mm" = "1945"
	},
	{
		"full-id" = "1981-met",
		"id" = "1981",
		"def1" = "met",
		"aliases" = {1980mm},
		"pagename" = "Carmelit",
		"contentcat" = "",
		"ft" = "6",
		"in" = "6",
		"mm" = "1980"
	},
	{
		"full-id" = "1981-imp",
		"id" = "1981",
		"def1" = "imp",
		"aliases" = {78in, 6ft6in},
		"pagename" = "Scarborough funiculars#St Nicholas Cliff Lift",
		"contentcat" = "",
		"ft" = "6",
		"in" = "6",
		"mm" = "1981"
	},
	{
		"full-id" = "2000-met",
		"id" = "2000",
		"def1" = "met",
		"aliases" = {2000mm, 2m},
		"contentcat" = "",
		"ft" = "6",
		"in" = "6",
		"num" = "3",
		"den" = "4",
		"mm" = "2000"
	},
	{
		"full-id" = "2134-imp",
		"id" = "2134",
		"def1" = "imp",
		"aliases" = {84in, 7ft, brunel},
		"pagename" = "7-foot gauge railway",
		"name" = "Brunel gauge",
		"link" = "Brunel gauge",
		"contentcat" = "7 ft gauge railways",
		"ft" = "7",
		"mm" = "2134"
	},
	{
		"full-id" = "2140-imp",
		"id" = "2140",
		"def1" = "imp",
		"aliases" = {84.25in, 7ft0.25in, 7ft1/4in, 841/4in},
		"pagename" = "7-foot-¼-inch gauge railway",
		"name" = "Brunel gauge",
		"link" = "Brunel gauge",
		"contentcat" = "7 ft gauge railways",
		"ft" = "7",
		"num" = "1",
		"den" = "4",
		"mm" = "2140"
	},
	{
		"full-id" = "2286-imp",
		"id" = "2286",
		"def1" = "imp",
		"aliases" = {90in, 7ft6in},
		"contentcat" = "",
		"ft" = "7",
		"in" = "6",
		"mm" = "2286"
	},
	{
		"full-id" = "2440-imp",
		"id" = "2440",
		"def1" = "imp",
		"aliases" = {96in, 8ft},
		"contentcat" = "",
		"ft" = "8",
		"mm" = "2440"
	},
	{
		"full-id" = "2743-imp",
		"id" = "2743",
		"def1" = "imp",
		"aliases" = {108in, 9ft},
		"contentcat" = "",
		"ft" = "9",
		"mm" = "2743"
	},
	{
		"full-id" = "3000-met",
		"id" = "3000",
		"def1" = "met",
		"aliases" = {3000mm, 3m},
		"pagename" = "Breitspurbahn",
		"contentcat" = "",
		"ft" = "9",
		"in" = "10",
		"num" = "1",
		"den" = "8",
		"mm" = "3000"
	},
	{
		"full-id" = "3048-imp",
		"id" = "3048",
		"def1" = "imp",
		"aliases" = {120in, 10ft},
		"contentcat" = "",
		"ft" = "10",
		"mm" = "3048"
	},
	{
		"full-id" = "3327-imp",
		"id" = "3327",
		"def1" = "imp",
		"aliases" = {10ft11in, 131in},
		"pagename" = "List of track gauges#3327 mm",
		"contentcat" = "",
		"ft" = "10",
		"in" = "11",
		"mm" = "3327"
	},
	{
		"full-id" = "3696-imp",
		"id" = "3696",
		"def1" = "imp",
		"aliases" = {12ft1.5in, 145.5in, 12ft11/2in, 1451/2in},
		"pagename" = "Hamilton Incline Railway",
		"contentcat" = "",
		"ft" = "12",
		"in" = "1",
		"num" = "1",
		"den" = "2",
		"mm" = "3696"
	},
	{
		"full-id" = "5486-imp",
		"id" = "5486",
		"def1" = "imp",
		"aliases" = {18ft, 216in},
		"pagename" = "List of track gauges#18 ft",
		"contentcat" = "",
		"ft" = "18",
		"mm" = "5486"
	},
	{
		"full-id" = "8200-met",
		"id" = "8200",
		"def1" = "met",
		"aliases" = {8200mm},
		"pagename" = "List of track gauges#8200 mm",
		"contentcat" = "",
		"ft" = "26",
		"in" = "10",
		"num" = "27",
		"den" = "32",
		"mm" = "8200"
	},
	{
		"full-id" = "9000-met",
		"id" = "9000",
		"def1" = "met",
		"aliases" = {9000mm},
		"pagename" = "Krasnoyarsk Dam",
		"contentcat" = "",
		"ft" = "29",
		"in" = "6",
		"num" = "5",
		"den" = "16",
		"mm" = "9000"
	}
}
-- 20160204: General cleanup; a more fixed data order.
-- 20160204: Added: 889mm (metric); several article-sources.
-- 20160204: Removed aliases metre with decimals (rm '0.6m', '0.7m').
-- 20160204: Added identifier 'full-id' eg "1600-met-victorian" (compose compound key). Unused now.
-- 20160213: Fix wrong imp numbers for 9mm.
-- 20160213: Add aliases sgus, sguk for s.g. completeness.
-- 20160613: Add sourcing pagename: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 4ft9in, 6ft
-- 20160613: Add content category: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 6ft
-- 20160620: Add content category: 20in ... 28.5in
-- 20160702: removed 889mm-metric, not used/sourced
-- 20161104: Add engvar=en-US for metER gauge 1000-met, 1009-met
-- 20161108: skip redirect 15in: Fifteen-inch gauge railway
-- 20161120: NEW added 14 1/4 in (362 mm) gauge
-- 20161121: NEW added 4 ft 7.25 in (1410 mm) gauge
-- 20161122: removed 457 mm: not defined metric (18 inch)
-- 20161123: add Toden_Arakawa_Line for 1372mm metric.
-- 20161125: NEW added 1 ft 11 1⁄4 in (591 mm)
-- 20161126: NEW added 12 ft 1.5in (3696 mm)
-- 20161126: NEW added 14.5 in (368 mm)
-- 20161127: +contentcats: 10.25in, 15in, 7.25in, 7.5in, 760mm (bosnian)
-- 20161201: +documentation by comments
-- 20161219: (main module: maintenance categorisation switched off per TfD)
-- 20170413: NEW added 2 ft 7 in (787 mm) gauge
-- 20170414: 9 mm: add pagename HOn30 gauge (N scale missing source)
-- 20170819: 783 mm: remove, theoretical only. 1200 mm: article link to more genereric article
-- 20171210: NEW added 4 ft 9 3/8 in (1457 mm) gauge
-- 20171210: NEW added 1465 mm as rounded Cape Gauge gauge
-- 20180301: NEW added 12 5/8 in (321 mm) gauge
-- 20180804: NEW added 12.5 in (318 mm); 4ft9.5in (1461 mm), 780 mm, 840 mm
-- 20181110: NEW added 6 1/4 in (159mm), unique in Nelson, NZLD
-- 20190916: NEW added 2ft 3.5in (699mm), Cuba & Nuneaton quarries (Webb 1973)
-- 20200713: NEW added 4 ft 11 in (1499 mm), historical gauge for Toronto