<http://schema.org/description>
"Apple on Thursday seeded to developers new builds of Safari for OS X 10.9 Mavericks and OS X 10.8 Mountain Lion featuring new WebKit modifications including WebGL tweaks, which should see wider adoption in OS X 10.10 Yosemite and iOS 8."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/14/07/11/apple-introduces-new-webkit-features-in-latest-safari-beta-builds-for-os-x-mavericks-mountain-lion>