@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/666812bd-01f6-4b8d-9bc9-3d2e8754cd69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/666812bd-01f6-4b8d-9bc9-3d2e8754cd69> .