@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/559e8a0f-b509-480c-842e-88b674bc9ef7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/559e8a0f-b509-480c-842e-88b674bc9ef7> .