@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d1cbd7-0dd9-467f-8be1-0dbd5c7b711b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d1cbd7-0dd9-467f-8be1-0dbd5c7b711b> .