@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffa6726-f1dc-4ff7-bd9a-40c58f26457a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffa6726-f1dc-4ff7-bd9a-40c58f26457a> .