@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ff5bdf-c092-4a46-9eb7-c19f0d45314b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ff5bdf-c092-4a46-9eb7-c19f0d45314b> .