<http://schema.org/about>
"The ultrathin New Apple MacBook laptop has been called one of the \"least repairable, least recyclable\" computers on the market. Sustainability was not included"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/computers/stories/new-apple-macbook-gets-epeat-gold-certification-but-critics-cry-foul>