@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca1dfff7-a789-4efd-88c3-94da4038dea4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca1dfff7-a789-4efd-88c3-94da4038dea4> .