<http://schema.org/about>
"There are a number of pressing considerations we must be making as we move to adapt the global energy mix to a world faced with numerous environmental crises. Certainly, climate change is chief among these, and moving towards low carbon fuels should be"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/how-wind-solar-can-help-solve-the-global-water-crisis-video.html>