@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5fca73-4919-48c5-975d-20ecb20389fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5fca73-4919-48c5-975d-20ecb20389fd> .