@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67e17878-aad1-42a3-a70a-de5eb14e727b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67e17878-aad1-42a3-a70a-de5eb14e727b> .