@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3a1dd4-c47a-42a9-a750-abc6e9f74c57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3a1dd4-c47a-42a9-a750-abc6e9f74c57> .