@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f07d90-f6c6-4a02-9449-0e92a3f91aa8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f07d90-f6c6-4a02-9449-0e92a3f91aa8> .