<http://schema.org/about>
"Bill Gates and Warren Buffet are casing the joint at the Alberta Oil Sands, to satisfy \"their own curiosity\" but also \"with investment in mind\", according to the National Post."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/gates-and-buffet-visit-oil-sands-home-of-two-headed-fish.html>