@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91936f5c-3ee6-4f5c-9ff2-ccb2ae5ff813> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91936f5c-3ee6-4f5c-9ff2-ccb2ae5ff813> .