<http://schema.org/headline>
"Welbeck, Chambers, Ospina, Debuchy: Four new Arsenal signings are yet to prove their worth"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hitc.com/en-gb/2015/05/26/welbeck-chambers-ospina-debuchy-four-new-arsenal-signings-are-ye/>