@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b551a0-099b-4b1a-b408-a625686641fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b551a0-099b-4b1a-b408-a625686641fe> .