<http://schema.org/description>
"\r\n\r\n150 years ago today, Abraham Lincoln delivered what would become known as one of the greatest speeches in US history. The Gettysburg Address, at the dedication of the Soldiers' ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2013/11/19/google-project-shows-abraham-lincolns-handwritten-gettysburg-address-150th-anniversary/>