@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51133efe-fd6e-43c8-b545-049e41a15741> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51133efe-fd6e-43c8-b545-049e41a15741> .