@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691bf5e9-c457-4d72-8b8f-274e96315d22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691bf5e9-c457-4d72-8b8f-274e96315d22> .