<http://schema.org/about>
"\nAll images credit Lloyd Alter unless otherwise noted.\nGreenbuild, the huge green building conference put on by the US Green Building Council, is coming to my home town, Toronto, next month. As many as 30,000 American builders, designers, manufacturers"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/buildup-to-greenbuild-the-green-roofs-of-toronto.html>