<http://schema.org/keywords>
"champions league atletico madrid Antoine Griezmann benfica bayern munich barcelona messi Neymar suarez champions league results champions league semifinals thomas muller arturo vidal"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/planet-futbol/2016/04/13/champions-league-atletico-madrid-barcelona-griezmann-bayern-munich-benfica>