@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a534a723-9c69-47f4-be69-a81df26113ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a534a723-9c69-47f4-be69-a81df26113ef> .