--
-- 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 
-- 	["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"] = "Standard gauge",
		["name"] = "표준궤",
		["link"] = "표준궤",
		["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"] = "Standard gauge",
		["name"] = "표준궤",
		["link"] = "표준궤",
		["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 궤간",
		["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 궤간",
		["link"] = "3 궤간",
		["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"] = "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"] = "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",
		["link"] = "2피트·600mm 궤간",
		["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",
		["link"] = "2피트·600mm 궤간",
		["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"] = "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",
		["link"] = "750mm 궤간",
		["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"] = "보스니아 궤간",
		["link"] = "보스니아 궤간",
		["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",
		["link"] = "2피트 6인치 궤간",
		["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",
		["link"] = "2피트 6인치 궤간",
		["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"] = "783-met", -- theoretical prototype gauge only
		["id"] = "783",
		["def1"] = "met",
		["aliases"] = {783mm},
		["pagename"] = "HOn30 gauge",
		["contentcat"] = "",
		["ft"] = "2",
		["in"] = "6",
		["num"] = "13",
		["den"] = "16",
		["mm"] = "783"
		["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},
		["link"] = "800mm 궤간",
		["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"] = "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"] = "스웨덴 3피트 궤간",
		["link"] = "스웨덴 3피트 궤간",
		["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",
		["link"] = "900mm 궤간",
		["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",
		["link"] = "3피트 궤간",
		["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"] = "Metre gauge",
		["name"] = "미터 궤간",
		["link"] = "미터 궤간",
		["en_US_name"] = "미터 궤간",
		["en_US_link"] = "미터 궤간",
		["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"] = "Metre gauge", -- or Trams in Sofia
		["name"] = "미터 궤간",
		["link"] = "미터 궤간",
		["en_US_name"] = "미터 궤간",
		["en_US_link"] = "미터 궤간",
		["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"] = "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"] = "케이프 궤간",
		["link"] = "케이프 궤간",
		["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"] = "Appenzell Railways",
		["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"] = "스코틀랜드 궤간",
		["link"] = "스코틀랜드 궤간",
		["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"] = "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"] = "1473-imp",
		["id"] = "1473",
		["def1"] = "imp",
		["aliases"] = {58in, 4ft10in, ohio},
		["pagename"] = "four foot ten inch gauge railways",
		["name"] = "오하이오 궤간",
		["link"] = "오하이오 궤간",
		["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"] = "1495 mm gauge railways",
		["name"] = "토론토 궤간",
		["link"] = "토론토 궤간",
		["contentcat"] = "4 ft 10⅞ in gauge railways",
		["ft"] = "4",
		["in"] = "10",
		["num"] = "7",
		["den"] = "8",
		["mm"] = "1495"
		["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"] = "러시아 궤간",
		["link"] = "러시아 궤간",
		["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"] = "펜실베이니아 트롤리 궤간",
		["link"] = "펜실베이니아 트롤리 궤간",
		["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"] = "빅토리안 브로드 궤간",
		["link"] = "빅토리안 브로드 궤간",
		["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"] = "아일랜드 궤간",
		["link"] = "아일랜드 궤간",
		["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"] = "볼티모어 스트리트카 궤간",
		["link"] = "볼티모어 스트리트카 궤간",
		["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"] = "이베리아 궤간",
		["link"] = "이베리아 궤간",
		["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"] = "인도 궤간",
		["link"] = "인도 궤간",
		["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"] = "브루넬 궤간",
		["link"] = "브루넬 궤간",
		["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"] = "브루넬 궤간",
		["link"] = "브루넬 궤간",
		["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 .
-- 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