@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c521c509-bb0e-45e2-b2b6-4e7b8512cb69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c521c509-bb0e-45e2-b2b6-4e7b8512cb69> .