[11:46:58] <esby>	 got a random question, https://semantic-mediawiki.org/wiki/Help:Selecting_pages says that "In the rare case that a property should contain a dot in its name, one may start the query with a space to prevent SMW from interpreting this dot in a special way."
[11:47:31] <esby>	 so if a property contains a dot, how is the query supposed to be like ? (i can't achieve a working query with a dotted category)