@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57dab4e-3ac6-4234-8e7b-7044b09dc180> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57dab4e-3ac6-4234-8e7b-7044b09dc180> .