@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f91534-c28a-4136-ae55-e1a3ff0a5fb6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f91534-c28a-4136-ae55-e1a3ff0a5fb6> .