@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8939d9f-60fd-4c2d-8f39-3028d52166d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8939d9f-60fd-4c2d-8f39-3028d52166d0> .