@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687a7fca-1f3c-45de-92db-f01e69db081d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687a7fca-1f3c-45de-92db-f01e69db081d> .