<http://schema.org/headline>
"Berlin startup NumberFour raises $38M from Index, Jerry Yang, Andy Bechtolsheim"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gigaom.com/2013/06/27/berlin-startup-numberfour-raises-38m-from-index-jerry-yang-andy-bechtolsheim/>