@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f2f11a-ff49-407f-8c1c-c303166ca4d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f2f11a-ff49-407f-8c1c-c303166ca4d1> .