@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/912ab913-cc69-4148-8b91-c21f889391cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/912ab913-cc69-4148-8b91-c21f889391cd> .