@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ff3765-e439-4f83-8093-6f34c398a9bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ff3765-e439-4f83-8093-6f34c398a9bf> .