@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac597c97-4cc9-423a-88b1-1e51ffc827ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac597c97-4cc9-423a-88b1-1e51ffc827ac> .