<http://schema.org/keywords>
"sam allardyce sam allardyce england sam allardyce sunderland sam allardyce england manager england manager england national team sam allardyce england national team england fa sunderland"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/planet-futbol/2016/07/22/sam-allardyce-appointed-england-manager-sunderland>