@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff168aa-c2c7-4728-9e59-b16be354df6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff168aa-c2c7-4728-9e59-b16be354df6c> .