@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4eec90-6f4d-49be-90da-f081a807db9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4eec90-6f4d-49be-90da-f081a807db9d> .