@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cffbef9f-d722-405d-816f-9d52c297d12d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cffbef9f-d722-405d-816f-9d52c297d12d> .