@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90251e42-b1bd-4f2e-888f-ef2b80256a97> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90251e42-b1bd-4f2e-888f-ef2b80256a97> .