@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4effc7bc-af61-4b06-a261-798334891cc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4effc7bc-af61-4b06-a261-798334891cc3> .