PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Expecting stock market returns for the next 20 years to approximate the 7 percent annual returns earned by U.S. stocks for generations, Baron quoted Albert Einstein that the most powerful force in the universe is compound interest.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com