@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a6b25e-9d32-44c1-8918-b2529df108be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a6b25e-9d32-44c1-8918-b2529df108be> .