<http://schema.org/about>
"Geoengineering&amp;mdash;or the concept of trying to artificially alter the Earth's climate to combat climate change&amp;mdash;has always been a contentious topic. Matthew has already made the case for why not all forms of geoengineering are created equal, and"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/why-geoengineering-should-not-be-dismissed-entirely.html>