<http://schema.org/about>
"Seattle and Denver lead the pack when it comes to efficiency and clean energy but which will walk away as champion in the 'Efficiency Bowl.'"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/energy/blogs/seattle-vs-denver-which-city-rules-in-the-realm-of-energy-efficiency>