@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6e1062-7ae9-4683-b37e-ad422da527be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6e1062-7ae9-4683-b37e-ad422da527be> .