<http://schema.org/keywords>
"ducks canadiens ducks canadiens trade ducks trade bryan allen canadiens trade rene borque ducks trade bryan allen rene borque canadiens trade rene borque bryan allen"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nhl/2014/11/20/ducks-canadiens-trade-bryan-allen-rene-bourque>