@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81ed06b-38bb-48cd-af65-6b6d477c5147> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81ed06b-38bb-48cd-af65-6b6d477c5147> .