<http://schema.org/about>
"From rising food prices contributing to unrest in Egypt and Tunisia to the role of peak oil and poverty in sparking the Egyptian revolution, there's been plenty of discussion here on TreeHugger about what all the turmoil in North Africa and the Middle"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/the-wests-faustian-pact-on-oil-comes-home-to-roost.html>