<http://schema.org/headline>
"Manchester United-linked Mats Hummels asked if he could be tempted to leave Borussia Dortmund"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hitc.com/en-gb/2014/11/01/manchester-united-linked-mats-hummels-asked-if-he-could-be-tempt/>