@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff53587f-ef1e-4a32-87ea-52d3d1dabb70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff53587f-ef1e-4a32-87ea-52d3d1dabb70> .