@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffdaaf0a-a9de-446f-a3af-362071e7d840> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffdaaf0a-a9de-446f-a3af-362071e7d840> .