<http://schema.org/headline>
"A Virtual Mega-Museum: Google Art Project Launches With Masterpieces from the Tate, MoMA, and Beyond"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.blouinartinfo.com/news/story/36860/a-virtual-mega-museum-google-art-project-launches-with-masterpieces-from-the-tate-moma-and-beyond>