@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4fe2d4-e0a8-4adf-b8f0-938c6e1bc73d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4fe2d4-e0a8-4adf-b8f0-938c6e1bc73d> .