@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef82e57f-cdb5-4b27-a462-9db28458eaec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef82e57f-cdb5-4b27-a462-9db28458eaec> .