@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2998f841-e549-48d9-8478-eb31108f629a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2998f841-e549-48d9-8478-eb31108f629a> .