<http://schema.org/about>
"Environmentalists say the darndest things. Friends of the Earth is accusing American Airlines of reckless behaviour by flying five passengers from Chicago to London on a boeing 777, burning 22,000 gallons of fuel and producing 43 tons of CO2 per"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/aviation/survey-was-american-airlines-wrong.html>