<http://schema.org/about>
"In Brazil, rising use of flex-fuel cars and ethanol exports have raised concerns about ethanol fuel availability.  Global sustainability would be the proper frame.  \"Some local experts are expecting a much greater reduction in domestic ethanol"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/brazil-has-enough-ethanol-for-one-more-round-and-a-sixpack-to-go.html>