@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15b68962-0551-43b8-a91a-18b54d788b4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15b68962-0551-43b8-a91a-18b54d788b4b> .