@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff47af1b-0ca0-4e4d-808f-8454fec9a8a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff47af1b-0ca0-4e4d-808f-8454fec9a8a4> .