@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4a023b-0004-4637-add3-6c97f2efd9e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4a023b-0004-4637-add3-6c97f2efd9e4> .