@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a1bff4f-913d-4a1e-81d4-f6b71acc2dd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a1bff4f-913d-4a1e-81d4-f6b71acc2dd9> .