<http://schema.org/description>
"Who knew Robert Downey Jr. could sing -- with Sting? Watch the Iron Man actor's flawless duet with the singer in footage from 2011"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/entertainment/news/robert-downey-jr-sting-viral-video-watch-flawless-performance-2014151>