@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0821641b-2dd1-4b3d-bc6c-b04685f04fef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0821641b-2dd1-4b3d-bc6c-b04685f04fef> .