@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bb61f14a-9818-4644-8e20-8dbb5f0c6bbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bb61f14a-9818-4644-8e20-8dbb5f0c6bbb> .