<http://schema.org/headline>
"Canon Rebel T2i / 550D squares off with EOS 7D in video performance test"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2010/03/02/canon-rebel-t2i-550d-squares-off-with-eos-7d-in-video-performa/?ncid=rss_semi>