@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c6e947-4ff5-46a6-9097-a679d59c414c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c6e947-4ff5-46a6-9097-a679d59c414c> .