<http://schema.org/about>
"GM has awarded two contracts for the development of li-ion batteries for its E-Flex System. 13 companies submitted bids for the project, which is the basis for the Chevy Volt concept that caused quite a stir a while ago. From previous TH coverage;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/gm-up-the-voltage.html>