@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99f81140-9903-47c1-8a83-5b8270b665dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99f81140-9903-47c1-8a83-5b8270b665dc> .