<http://schema.org/description>
"It was inevitable. Twitter has finally filed to go public, according to a Tweet from the company yesterday.  We&amp;#039;ve confidentially submitted an S-1 to the SEC for a planned IPO. This Tweet"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/09/13/twitter-tweets-were-planning-an-ipo/20720192/>