@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/531e2d09-58e1-4af5-a26d-f0caf5d68050> rdfs:isDefinedBy <https://stad.gent/data/blank_node/531e2d09-58e1-4af5-a26d-f0caf5d68050> .