@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9aa0a7f-54e3-4bb6-9a98-baf20595f91f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9aa0a7f-54e3-4bb6-9a98-baf20595f91f> .