<http://schema.org/about>
"The January - February print issue of WorldWatch Magazine intimated that China was considering a nationwide 5% tax on disposable chopsticks. It would seem they were on the money, as the chopstick tax is now due to implemented next month, according to a"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/china-imposes-consumption-tax-on-chopsticks.html>