@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8c50bc5b-7f93-4f60-b9ff-e9f574aed60a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8c50bc5b-7f93-4f60-b9ff-e9f574aed60a> .