@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2b5a53-5a3d-4c5d-aa96-ca99e890cbc0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2b5a53-5a3d-4c5d-aa96-ca99e890cbc0> .