@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d7ffb8-57ed-4469-98da-97e18ab9a19e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d7ffb8-57ed-4469-98da-97e18ab9a19e> .