@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/171ace8e-8f37-4e51-81af-e5af05ed4afc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/171ace8e-8f37-4e51-81af-e5af05ed4afc> .