@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f81581-03d4-4e13-b26e-b47b1252e94d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f81581-03d4-4e13-b26e-b47b1252e94d> .