@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18af3eab-a969-4756-9872-c5259ce7a366> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18af3eab-a969-4756-9872-c5259ce7a366> .