@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d387f9-96a2-4bfa-9904-ce72c9a42809> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d387f9-96a2-4bfa-9904-ce72c9a42809> .