@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f431f8ff-03ef-41be-b770-d88634518590> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f431f8ff-03ef-41be-b770-d88634518590> .