@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef30d736-1857-4539-a373-206039eaa44b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef30d736-1857-4539-a373-206039eaa44b> .