@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57a6ef2-716e-47d9-9b1e-faf4029936c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57a6ef2-716e-47d9-9b1e-faf4029936c4> .