@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640e6f4c-fa5c-4194-b129-7ffeadee5475> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640e6f4c-fa5c-4194-b129-7ffeadee5475> .