@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff4e9f0-6551-43d0-9bf4-5743e258bdf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff4e9f0-6551-43d0-9bf4-5743e258bdf0> .