@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f3fdde-7975-4e86-8224-59a70c32d63e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f3fdde-7975-4e86-8224-59a70c32d63e> .