@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91af6ed8-d684-4b2c-b819-6dacacd115d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91af6ed8-d684-4b2c-b819-6dacacd115d6> .