@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817f15ab-52f5-4573-83e2-109f40a2b28d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817f15ab-52f5-4573-83e2-109f40a2b28d> .