<http://schema.org/description>
"If you&amp;#039;ve heard more than enough about eco-conscious, environmentally friendly and green stuff, test your knowledge and see if you&amp;#039;re retaining the information or are still green behind the ears."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/real-estate/buying-home/green-architecture-quiz4.htm>