@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a8a5ba-9509-49c0-a5d2-8a9552755f83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a8a5ba-9509-49c0-a5d2-8a9552755f83> .