<http://schema.org/headline>
"U.S. immigration bill 'in doubt' this year, Republican Ryan says"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/article/2014/02/02/us-usa-immigration-republicans-idUSBREA110GU20140202?feedType=RSS&feedName=politicsNews>