@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30ddf9ad-f821-42ac-be01-55f9ed25245d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30ddf9ad-f821-42ac-be01-55f9ed25245d> .