@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7b1952-ef6c-4fe3-b2a8-5e9733d9ce9c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7b1952-ef6c-4fe3-b2a8-5e9733d9ce9c> .