@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1901bf5d-bd6d-4a1b-99a3-58de7cac03ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1901bf5d-bd6d-4a1b-99a3-58de7cac03ed> .