@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c91f9b6-15c4-48d9-bcc8-5244722298df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c91f9b6-15c4-48d9-bcc8-5244722298df> .