<http://schema.org/about>
"Kaid Benfield of the NRDC was in Wilmington for the Greening Historic Communities Symposium to speak about how The greenest (historic) building is the one that's in the right context. He writes:"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/kaid-benfield-on-the-greenest-building-is-the-one-in-the-right-context.html>