@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c74d78-7498-433b-bc4f-7b104df04a1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c74d78-7498-433b-bc4f-7b104df04a1e> .