@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9ecfcf-ba42-41e9-852d-09a681e3d76a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9ecfcf-ba42-41e9-852d-09a681e3d76a> .