@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ac70fc-6ab4-4e32-b6a6-ef6671384ce7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ac70fc-6ab4-4e32-b6a6-ef6671384ce7> .