@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57a36c6-fba0-411c-a33b-3263fc24ed4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57a36c6-fba0-411c-a33b-3263fc24ed4c> .