<http://schema.org/keywords>
"Henrik Zetterberg michael grabner nhl olympic hockey outdoor hockey paul coffey team canada Team USA teemu selanne"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nhl/home-ice/2014/02/13/top-line-henrik-zetterberg-does-detroit-no-favors-referee-paranoia-more-links>