<http://schema.org/keywords>
"zika zika virus zika puerto rico Miami Marlins Pittsburgh Pirates pirates marlins pirates marlins puerto rico pirates marlins zika mlb puerto rico zika mlb zika"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/mlb/2016/05/06/pirates-marlins-puerto-rico-series-moved-zika>