@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51db3129-a7c2-44e9-8e77-e944b9a13625> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51db3129-a7c2-44e9-8e77-e944b9a13625> .