@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af73de11-a9bc-40b3-8f20-a9c99e4bf937> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af73de11-a9bc-40b3-8f20-a9c99e4bf937> .