<http://schema.org/headline>
"Jennifer Lopez Covers 'Vogue,' Rumored to Perform at Costume Gala in May"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/culture/news/jennifer-lopez-covers-vogue-rumored-to-perform-at-costume-gala-in-may-20120320>