@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad5e50a4-88a2-4efa-891f-9c88328757c7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad5e50a4-88a2-4efa-891f-9c88328757c7> .