@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/615f0f70-e7e9-4a63-b041-79ca8de23237> rdfs:isDefinedBy <https://stad.gent/data/blank_node/615f0f70-e7e9-4a63-b041-79ca8de23237> .