@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63ac8671-9076-42e9-9af6-052a59ed6704> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63ac8671-9076-42e9-9af6-052a59ed6704> .