@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad640d16-b4bc-45fa-a09a-9cb294b0409a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad640d16-b4bc-45fa-a09a-9cb294b0409a> .