@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18509d49-8207-45bf-9efb-f47e3b2b4e52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18509d49-8207-45bf-9efb-f47e3b2b4e52> .