@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91bfb565-805c-41df-8061-45c82540e444> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91bfb565-805c-41df-8061-45c82540e444> .