@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9aa2ac1-e203-41f9-aafc-1a35c4dcde40> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9aa2ac1-e203-41f9-aafc-1a35c4dcde40> .