@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3acb2c-6b5f-41cc-bda5-973b1341333f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3acb2c-6b5f-41cc-bda5-973b1341333f> .