@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d6a9a3-937c-452e-ba9a-ba2a1def9e00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d6a9a3-937c-452e-ba9a-ba2a1def9e00> .