<http://schema.org/keywords>
"us open US Open results us open 2-15 petra kvitova us open johanna konta us open victoria azarenka us open bernard tomic richard gasquet us open schedule"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/tennis/2015/09/05/us-open-day-6-recap>