@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f7015c-823d-4cfd-8b4f-dd07c77dca23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f7015c-823d-4cfd-8b4f-dd07c77dca23> .