@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e8c363-6f56-4734-ab52-131f6a5eb41a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e8c363-6f56-4734-ab52-131f6a5eb41a> .