@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503f4e74-36aa-4ceb-9c20-2cd354e575f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503f4e74-36aa-4ceb-9c20-2cd354e575f5> .