@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4491cfa-bdc7-4c60-8b8b-8f6b39cbad0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4491cfa-bdc7-4c60-8b8b-8f6b39cbad0a> .