@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f68f9f9b-132e-4a7b-8add-31fd71cf1788> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f68f9f9b-132e-4a7b-8add-31fd71cf1788> .