<http://schema.org/about>
"Students at Palo Alto's Gunn High School don\u2019t have to settle for a video feed; they can attend a live TED event of their own."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/money/sustainable-business-practices/blogs/california-high-school-hosts-tedx-conference>