PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Instead, evidence strongly suggested that neutral gases such as carbon dioxide, nitrogen, and water vapor???not methane, ammonia, and hydrogen???predominated in the early atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jackscanlan.com