@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9abfd7c-bc16-4169-b4f4-84335a4a2cdc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9abfd7c-bc16-4169-b4f4-84335a4a2cdc> .