<http://schema.org/about>
"For a long time, Big Oil got along with ethanol producers like, well, oil and water. But recently, it seems like the two industries have not only begun to learn how to play nice, but form business alliances. Oil companies are showing"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/big-oil-to-become-big-biofuels.html>