<http://schema.org/keywords>
"bartolo colon new york mets. bartolo colon mets bartolo colon free agent Mets pitching rotation bartolo colon returns"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/mlb/2015/12/16/bartolo-colon-free-agent-contract-signs-mets>