@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ca13f4-f7fd-48cb-9377-8146db018d91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ca13f4-f7fd-48cb-9377-8146db018d91> .