<http://schema.org/about>
"One great way to go green is to practice conservation, or as I like to call it, \"avoidance.\" In other words, avoid using gas by missing traffic, avoid using excess electricity by turning your lights off remotely, avoid waste by buying used goods. One"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/gadgets/20-ways-your-iphone-can-save-you-gas-energy-time-and-money/page4.html>