<http://schema.org/keywords>
"Keith Yandle keith yandle trade rangers keith yandle trade rangers acquire keith yandle coyotes trade keith yandle rangers coyotes trade anthony duclair trade anthony duclair coyotes"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nhl/2015/03/01/new-york-rangers-trade-keith-yandle-arizona-coyotes>