@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef64ddd0-8ffe-481f-88c0-b887db96a28e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef64ddd0-8ffe-481f-88c0-b887db96a28e> .