<http://schema.org/description>
"Improved sapphire technology has been coming for years and GT Advanced Technologies said demand would only be a matter of time. Today, that potential looks like a reality after the company"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/11/05/apple-bets-big-on-the-future-of-sapphire-materials/20761628/>