@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a9ab8d-33e3-40cf-9f16-6f3dd4a36106> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a9ab8d-33e3-40cf-9f16-6f3dd4a36106> .