<http://schema.org/about>
"Apple's shareholders are requesting broader reporting of the company's sustainability and green efforts. Specifically, shareholders As We Sow proposed that Apple provide details about toxins, recycling, greenhouse gases, and similar environmental areas"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/gadgets/apple-says-no-to-publishing-sustainability-report.html>