@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b5ac9f-c2dd-4e98-bb11-be3cb85e357a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b5ac9f-c2dd-4e98-bb11-be3cb85e357a> .