@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581a3756-368d-4cb0-b58c-ae0ecb0fbe4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581a3756-368d-4cb0-b58c-ae0ecb0fbe4a> .