@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/78909a57-323b-42f2-afa1-3cf68781a11b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/78909a57-323b-42f2-afa1-3cf68781a11b> .