This is somehow correct - all orthodox churches in Russia has inside a small shop, selling religious items - always candles, almost always icons and crosses, sometimes books or big icons. Although it seems like they try to made this "church shops" (which sometimes has even sigh with those words mounted) look not as shops, but call payments as "voluntary donations", and goods as something else. So, for me shop=church is TruthOnTheGround, but I maybe it should be additional tags on church building, or something else entirely.