<http://schema.org/headline>
"B.o.B Rules the Hot 100 as 'Glee' Enjoys 'Power of Madonna'"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/music/news/b-o-b-rules-the-hot-100-as-glee-enjoys-power-of-madonna-20100430>