<http://schema.org/about>
"Image: ChinaTrace website\nFrom tainted green beans to toxic pet food, melamine in milk may only be the tip of the iceberg in China's recent food scare concerns. To address these problems, a new online traceability system for Chinese products and food"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/new-tracing-system-to-improve-safety-of-chinese-products.html>