@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fb1a83-21f9-46c0-9e12-660121d3a785> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fb1a83-21f9-46c0-9e12-660121d3a785> .