@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca4ffb65-c868-43da-a649-c17475bc34fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca4ffb65-c868-43da-a649-c17475bc34fa> .