@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/999ce415-3ce2-4c21-886b-b39c0191a064> rdfs:isDefinedBy <https://stad.gent/data/blank_node/999ce415-3ce2-4c21-886b-b39c0191a064> .