@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9ba9da1-b6c4-442f-885a-b05bec4faecb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9ba9da1-b6c4-442f-885a-b05bec4faecb> .