@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51584aaa-a81f-4859-a6d9-9007ec1b5146> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51584aaa-a81f-4859-a6d9-9007ec1b5146> .