@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4221efb-5d87-46f4-83ca-e350a80f42ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4221efb-5d87-46f4-83ca-e350a80f42ab> .