<http://schema.org/about>
"When you think of green jobs what comes to mind? Solar panel installer, wind turbine parts manufacturer, energy efficiency consultant, ecosystem restoration specialist? Those are all certainly parts of a future green economy,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/5-unknown-green-jobs-why-theyre-important.html>