@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f153b4-36a8-4c44-8036-30538d5b52dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f153b4-36a8-4c44-8036-30538d5b52dc> .