@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9bd8ffd-b87a-4ec3-a7ca-fb51c7563a87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9bd8ffd-b87a-4ec3-a7ca-fb51c7563a87> .