@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a6e43e-b99c-44d6-beec-6815d9171c7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a6e43e-b99c-44d6-beec-6815d9171c7f> .