PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a clear, five-level linguistic development of Vedic from the Rigveda to the language of the Upanishads and the earliest Sutras (such as Baudhayana).
http://www.w3.org/ns/prov#wasQuotedFrom
  • schools-wikipedia.org