<http://schema.org/about>
"This is one you definitely don't hear about too often: Over at Green Biz Marc Gunther is highlighting the efforts of Contour Global to extract methane from Lake Kivu, on the border of Rwanda and the Democratic Republic of Congo. Here's"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/renewable-energy/mining-methane-from-a-rwandan-lake-offers-to-more-than-double-nations-electric-capacity.html>