<http://schema.org/about>
"\nWhat is \"Green design?\" Why do things appear on TreeHugger? What criteria do we use?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/what-is-green-design-13-questions-well-be-asking-at-icff-1.html>