@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7d168e-337f-4040-a9c4-0740b9f46760> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7d168e-337f-4040-a9c4-0740b9f46760> .