@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5f1df2-9cac-4a71-b27e-58d84a4d381f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5f1df2-9cac-4a71-b27e-58d84a4d381f> .