@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a89f69-7671-420b-864a-47d6d451c586> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a89f69-7671-420b-864a-47d6d451c586> .