<http://schema.org/headline>
"Women fight Keystone XL from north and south"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/Opinion/2013/03/20/Women-fight-Keystone-XL-from-north-and-south/UPI-7901363815683/?pvn=1>