PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 2011, she explained her absence as a result of severe ???Grave???s disease???, an autoimmune disease that causes the thyroid to enlarge to twice its normal size, bringing on symptoms such as increased heartbeat, muscle weakness, disturbed sleep and irritability (thanks, Wikipedia!).
http://www.w3.org/ns/prov#wasQuotedFrom
  • junkee.com