@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67ff0b4f-e0bf-4c48-b39a-f60c10ddba86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67ff0b4f-e0bf-4c48-b39a-f60c10ddba86> .