<http://schema.org/about>
"Couldn't come up with a more succinct way of expressing this, so here it is direct from their website: \"Central America has lost more than half of its rainforests in the last 50 years, contributing to mass extinctions and global warming. Rainforest"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/sustainable-harvest-international.html>