@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90591f6a-a3fa-4091-bc53-ff819c2f78f6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90591f6a-a3fa-4091-bc53-ff819c2f78f6> .