@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0639068c-a8b9-40f8-aab7-67e517a06701> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0639068c-a8b9-40f8-aab7-67e517a06701> .