<http://schema.org/about>
"On Christmas Eve, John Mackey announced that he is stepping down as Chairman of the Board of Whole Foods. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/john-mackey-steps-down-as-chairman-of-whole-foods-did-he-jump-or-was-he-pushed.html>