@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91bc1028-456d-4c2c-aa38-eb0232e101cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91bc1028-456d-4c2c-aa38-eb0232e101cf> .