@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b50f7d-d9bd-4597-b06d-73313afa12a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b50f7d-d9bd-4597-b06d-73313afa12a8> .