@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81d7ae3-9062-42ab-913d-b413f0f7eb46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81d7ae3-9062-42ab-913d-b413f0f7eb46> .