@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64509622-09b9-4127-a1ef-44f442eebc61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64509622-09b9-4127-a1ef-44f442eebc61> .