@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af73f8b2-aadd-4aa2-a0d9-0b15048ca173> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af73f8b2-aadd-4aa2-a0d9-0b15048ca173> .