<http://schema.org/about>
"Movoto.com takes a look at how third-hand smoke \u2014 lingering residue that sticks to carpets, countertops, furniture, etc. \u2014 can affect real estate costs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/healthy-spaces/blogs/how-third-hand-smoke-ruins-your-home-infographic>