<http://schema.org/alternativeHeadline>
"Former US Treasury secretary Lawrence Summers called US president Barack Obama today to say he was pulling out of the closely-watched contest to become top dog at the Federal Reserve, succeeding Ben Bernanke."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/124463/larry-summers-pulls-out-of-the-running-for-us-federal-reserve-chair/>