<http://schema.org/headline>
"Russian official refuses to comment on Snowden asylum request"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/World-News/2013/07/30/Russian-official-refuses-to-comment-on-Snowden-asylum-request/UPI-10551375200881/?rel=87581375712621>