<http://schema.org/keywords>
"Pittsburgh Pirates pirates Pirates season preview nl central mlb preview 2015 mlb season Andrew McCutchen gerrit cole francisco liriano neil walker pedro alvarez josh harrison A.J. Burnett 2015 MLB season preview mlb National League"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/mlb/2015/03/26/pittsburgh-pirates-season-preview>