@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/646ef57f-0be8-4d25-9647-8f21b5a91ef0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/646ef57f-0be8-4d25-9647-8f21b5a91ef0> .