@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef9148a9-35a0-46d8-bb61-e3f64d9e76a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef9148a9-35a0-46d8-bb61-e3f64d9e76a5> .