@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/681afdd6-e2a7-453e-b269-43c16848a9ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/681afdd6-e2a7-453e-b269-43c16848a9ad> .