@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac52c9d0-e296-44b3-8901-3c90914d9b39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac52c9d0-e296-44b3-8901-3c90914d9b39> .