To make a category of the form "Railway stations in the Russian Empire opened or closed in the YYY0s" or "Railway stations in the Russian Empire in the YYY0s", where YYY0s is a 4-digit decade
e.g.
The template detects which format is being used, and adjusts accordingly.
{{Railway stations in the Russian Empire opened or closed in the YYY0s category header}}
No parameters needed
To make a category of the form "Railway stations in the Russian Empire opened or closed in the YYY0s" or "Railway stations in the Russian Empire in the YYY0s", where YYY0s is a 4-digit decade
e.g.
The template detects which format is being used, and adjusts accordingly.
{{Railway stations in the Russian Empire opened or closed in the YYY0s category header}}
No parameters needed