<http://schema.org/description>
"You need to build concrete steps outside your kitchen door, and you will need to build a form for the steps. Learn here how to build forms for concrete steps."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/home-improvement/how-to-build/how-to-build-forms-for-concrete-steps.htm>