@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c81d21-0943-4b9f-af63-13ae0876e0f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c81d21-0943-4b9f-af63-13ae0876e0f7> .