@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff8803d-ab09-4278-8e6f-b1012b860e36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff8803d-ab09-4278-8e6f-b1012b860e36> .