<http://schema.org/description>
"Steelers safety Troy Polamalu is featured in the USA documentary, &amp;quot;NFL Characters Unite,&amp;quot; airing Feb. 8. NFL players are profiled, telling stories designed to help combat prejudice and discrimination. (2/8/2013)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.post-gazette.com/video/?v=2149640715001>