<http://schema.org/description>
"U.S. researchers say they may be closing in on a solution to a centuries-old puzzle in the world of art: the fate of a lost masterpiece by Leonardo da Vinci."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2012/03/13/Lost-da-Vinci-painting-may-have-been-found/UPI-73041331677750/>