<http://schema.org/about>
"Opening in November and running through March 2010, the American Association for the Advancement of Science will feature an entire exhibit on the climate crisis as it affects people and places around the globe. The exhibit,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/earth-under-fire-photograph-exhibit-comes-to-dc-just-in-time-for-senate-debates.html>