@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12ef5f9c-6fc3-4674-bb8c-19d4d666efb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12ef5f9c-6fc3-4674-bb8c-19d4d666efb1> .