@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/721f443a-acb7-4869-834b-90ef9729e3e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/721f443a-acb7-4869-834b-90ef9729e3e6> .