@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9dbf2da-55bb-403c-b48d-89017d9f3ce7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9dbf2da-55bb-403c-b48d-89017d9f3ce7> .