<http://schema.org/keywords>
"mayweather pacquiao  contract mayweather pacquiao tickets mayweather pacquiao ticket price buy mayweather pacquiao tickets mayweather pacquiao pay per view mayweather pacquiao cost mayweather pacquiao fight mayweather Pacquiao date floyd mayweather manny pacquiao"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/boxing/2015/04/22/floyd-mayweather-manny-pacquiao-contract>