@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bd9e64c-3d47-476f-a163-30a1e640be1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bd9e64c-3d47-476f-a163-30a1e640be1c> .