@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a8c032-67ed-4c53-88ee-505c38694fb2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a8c032-67ed-4c53-88ee-505c38694fb2> .