@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9cfbfa1-efda-4c19-97e8-9725222519cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9cfbfa1-efda-4c19-97e8-9725222519cb> .