@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51ce5bd9-a63d-47bd-956a-77b84794d049> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51ce5bd9-a63d-47bd-956a-77b84794d049> .