@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab4a3acf-a337-4a35-af2e-301539f0ef25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab4a3acf-a337-4a35-af2e-301539f0ef25> .