@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b2ce3c-bde8-48e2-8421-331358d7cc7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b2ce3c-bde8-48e2-8421-331358d7cc7d> .