@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0ef57790-1b5d-419e-9c6d-4c86e48c7fbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0ef57790-1b5d-419e-9c6d-4c86e48c7fbd> .