@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef47d8a0-59b0-415d-9865-de6abc7b8cb5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef47d8a0-59b0-415d-9865-de6abc7b8cb5> .