<http://schema.org/description>
"Even though plant-based PET bottles, such as these by PepsiCo and the Heinz ketchup bottles made by Coke, have a lighter carbon footprint, they are not a panacea."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/did-you-know-that-plant-based-bottles-by-pepsico-and-coke-are-actually-not-biodegradable/>