<http://schema.org/headline>
"A.M. Vitals: Genentech&amp;#8217;s Avastin and Lucentis May Work Similarly in Eyes"^^<http://www.w3.org/2001/XMLSchema#string>
<http://blogs.wsj.com/health/2011/04/28/a-m-vitals-genentechs-avastin-and-lucentis-may-work-similarly-in-eyes/>