<http://schema.org/description>
"Really exceptional things are considered the &amp;quot;gold standard,&amp;quot; but in building, there&amp;#039;s a growing &amp;quot;green standard&amp;quot; to meet and exceed. See if your own knowledge of the topic is up to code with this quiz."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/home-improvement/construction/green/up-to-code-quiz15.htm>