<http://schema.org/about>
"When Ecotricity installed a wind turbine at a solar factory, commenters were divided over whether it was a significant step forward, or a publicity stunt. Either way, it was one more wind turbine producing significant amounts"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/timelapse-of-wind-turbine-installation-shows-that-visibility-mattersvideo.html>