@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91739e2-bf78-4530-a965-035f6e86f5ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91739e2-bf78-4530-a965-035f6e86f5ef> .