@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff59d724-ae84-42ea-8a55-69e18453f2f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff59d724-ae84-42ea-8a55-69e18453f2f5> .