@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817b913d-cb07-4f67-8a3c-122f189ec98d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817b913d-cb07-4f67-8a3c-122f189ec98d> .