@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ab9f47-26d4-4bbb-b4f3-409f30a6e043> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ab9f47-26d4-4bbb-b4f3-409f30a6e043> .