<http://schema.org/headline>
"ATP rankings: Roger Federer drops to No. 8; Stanislas Wawrinka up to third"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/tennis/beyond-baseline/2014/01/27/atp-rankings-roger-federer-andy-murray-stanislas-wawrinka>