@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0021c242-86f0-4ef4-ba75-7491f5b91738> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0021c242-86f0-4ef4-ba75-7491f5b91738> .