@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b07f15-528f-4728-a97a-3da55b3688d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b07f15-528f-4728-a97a-3da55b3688d6> .