@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b824a6-1c6b-4743-b5e3-de8bf3b2912e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b824a6-1c6b-4743-b5e3-de8bf3b2912e> .