@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a5c6ff-0255-430a-9cf6-8bd0e59014af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a5c6ff-0255-430a-9cf6-8bd0e59014af> .