@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4ff23ef-ca5c-49c2-bcec-51d9acf734e2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4ff23ef-ca5c-49c2-bcec-51d9acf734e2> .