@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1e7c6c-c042-4dc3-9ace-e93dad81d675> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1e7c6c-c042-4dc3-9ace-e93dad81d675> .