Table:
0
A
B
C
D
E
1
Name
Opened
Closed
Length
Location
2
Campbeltown and Machrihanish Light Railway
1877
1932
miles (km)
Mull of Kintyre , Scotland
3
Caphouse Colliery
1988
present
c. yards (m)
National Coal Mining Museum , Wakefield
4
Corris Railway
1859
present
miles (km)
Machynlleth , Wales
5
Hendra China Stone Quarry
1860s
after 1967
Unknown
Nanpean , England
6
Huncoat Colliery
Unknown
1968?
Unknown
Huncoat , England
7
Plynlimon and Hafan Tramway
1897
1899
miles (km)
Talybont , Wales
8
Quarry Close China Stone Works
1863
1973
Unknown
Nanpean , England
9
Talyllyn Railway
1865
Present
miles (km)
Tywyn , Wales
10
York Gasworks Company
1915
1959
c. feet (m)
York , England

Questions and formulas:
Question: What year did the Caphouse Colliery railway close?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="caphouse colliery"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="caphouse colliery"),3))
Level: medium