@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af18e693-c77e-491b-9098-589296aff3a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af18e693-c77e-491b-9098-589296aff3a5> .