<http://schema.org/keywords>
"lionel messi lionel messi argentina Lionel Messi Barcelona diego maradona diego maradona lionel messi maradona messi no personality lionel messi injury update diego maradona argentina"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/planet-futbol/2016/06/09/diego-maradona-lionel-messi-lacks-leadership-personality>