@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddff801b-62fa-4d13-8623-907efd87c8c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddff801b-62fa-4d13-8623-907efd87c8c5> .