@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf1b490c-6e95-4006-821a-a31c91ea8810> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf1b490c-6e95-4006-821a-a31c91ea8810> .