@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac721dd1-019b-49e2-93e7-0866525f5a10> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac721dd1-019b-49e2-93e7-0866525f5a10> .