@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b43b42-37b6-4e62-8d02-f843a71eb540> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b43b42-37b6-4e62-8d02-f843a71eb540> .