<http://schema.org/about>
"Build a greenhouse. If you think a greenhouse is out of reach, think again: you can construct a simple structure, at an affordable price, in a weekend\u2019s time."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/remodeling-design/stories/how-to-build-a-greenhouse>