@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13857de9-b979-4477-873f-c65757f2dc2f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13857de9-b979-4477-873f-c65757f2dc2f> .