PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • MONDAY April 26, 2010 -- it is well-known that smoking is bad for the heart and other parts of the body, and researchers now have chronicled in detail one reason why -- because continual smoking causes progressive stiffening of the arteries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugs.com