<http://schema.org/description>
"If you study a brick wall, it looks simple enough. It&amp;#039;s just a stack of bricks and some mortar to hold everything together, right? The job takes a bit more experience than you&amp;#039;d think."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/home-improvement/construction/projects/lay-brick.htm>