PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Selenium is used for diseases of the heart and blood vessels, including stroke and ???hardening of the arteries??? (atherosclerosis).
http://www.w3.org/ns/prov#wasQuotedFrom
  • webmd.com