@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b61c4a-a89f-416d-a8bb-c1858e3dd95b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b61c4a-a89f-416d-a8bb-c1858e3dd95b> .