<http://schema.org/keywords>
"arjen robben rafa marquez no era penal bayern munich weston mckennie schalke bundesliga robben marquez carlo ancelotti"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/planet-futbol/2016/09/09/bayern-munich-schalke-arjen-robben-mexico-weston-mckennie-nick-taitague>