@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99ad0a3d-175b-4e65-9c78-c81be3514527> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99ad0a3d-175b-4e65-9c78-c81be3514527> .