<http://schema.org/about>
"If there's one thing that continues to stand out to me in the politics of climate change is the yawning chasm between what scientists say is needed in terms of emissions reductions to prevent catastrophic climate change and what"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/obama-must-show-more-personal-leadership-on-climate-change-20-leading-scientists-say-in-open-letter.html>