<http://schema.org/description>
"Facebook chief Mark Zuckerberg \u2014 famous for his casual approach to dressing as a billionaire \u2014 cleaned up and donned a jacket and tie for his Wednesday question and answer with President Barack Obama. Zuckerberg, hundreds of Facebook employees and roughly 36,000 online attendees participated in a live town hall with the president at Facebook headquarters in Palo Alto."^^<http://www.w3.org/2001/XMLSchema#string>
<http://archives.sfexaminer.com/sanfrancisco/barack-obama-visits-san-francisco-talks-politics-at-facebook/Content?oid=2173569>