@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d8b0da-05c8-4da5-9d4c-b64c36c331e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d8b0da-05c8-4da5-9d4c-b64c36c331e6> .