<http://schema.org/about>
"One side effect of gold prices continuing to rise (now at a new record of $1500/ounce): Deforestation in parts of the Peruvian Amazon have increased up to 600% since 2003."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/rising-gold-prices-mean-deforestation-in-peruvian-amazon-up-600.html>