<http://schema.org/about>
"It is bad enough that people think that they have to buy bottled water; in Japan you can now buy canned air. Actually, its 95% oxygen, designed in minty or grapefruity flavours as a pick-me-up. \"The idea behind the product is to allow buyers to replenish"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/canned-oxygen-at-japans-7-11-stores.html>