@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639739ed-4908-4ede-b96d-e7e80d7219a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639739ed-4908-4ede-b96d-e7e80d7219a2> .