<http://schema.org/description>
"Republican presidential hopeful Rick Santorum has several challenges to build on his second-place showing in Iowa, but a Google search is perhaps his biggest."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Odd_News/2012/01/05/Santorums-issues-with-Google-resurface/UPI-52521325779120/?st_rec=33891326013500>