@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6bf1a3cd-6609-49c3-a97a-d535cc456bfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6bf1a3cd-6609-49c3-a97a-d535cc456bfb> .