@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8173ac91-cf8f-406f-af69-85d60534a6db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8173ac91-cf8f-406f-af69-85d60534a6db> .