@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef59fbe2-c905-42d1-9380-070919fdf7af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef59fbe2-c905-42d1-9380-070919fdf7af> .