<http://schema.org/keywords>
"pedro alvarez pedro alvarez pirates pedro alvarez orioles baltimore orioles mlb free agency mlb rumors pedro alvarez contract pedro alvarez deal pedro alvarez one year contract"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/mlb/2016/03/07/pedro-alvarez-orioles-one-year-contract>