@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99ffe4f5-df9d-41c5-8b8c-fb044b138cc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99ffe4f5-df9d-41c5-8b8c-fb044b138cc1> .