@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d8da6f-a66c-4456-9b32-eedfb747dab4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d8da6f-a66c-4456-9b32-eedfb747dab4> .