@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6dd742-8d6f-4a59-bac7-111f8d066465> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6dd742-8d6f-4a59-bac7-111f8d066465> .