@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9158f7f-b70d-45ae-b7ee-ac2a599ef034> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9158f7f-b70d-45ae-b7ee-ac2a599ef034> .