<http://schema.org/keywords>
"rob manfred rob manfred mlb MLB Commissioner national league dh nl dh rob manfred nl dh rob manfred national league dh mlb offseason"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/mlb/2016/01/25/rob-manfred-rules-out-national-league-designated-hitter>