@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad99cb87-a827-4c8d-b65a-a8f73196ec0e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad99cb87-a827-4c8d-b65a-a8f73196ec0e> .