@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688fa520-ffd4-4402-8a99-9f461c1ef3f4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688fa520-ffd4-4402-8a99-9f461c1ef3f4> .