@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7a6ba8-7d71-4917-ab63-d833be356b74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7a6ba8-7d71-4917-ab63-d833be356b74> .