@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ae3e5b-20f2-40c7-9171-316e0929e232> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ae3e5b-20f2-40c7-9171-316e0929e232> .