@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8309c879-e7d1-4bd2-8697-64c6064f06dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8309c879-e7d1-4bd2-8697-64c6064f06dc> .