PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, chloride (Cl???) ions are abundant in nature and necessary for most forms of life, including human life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newworldencyclopedia.org