<http://schema.org/description>
"Many U.S. youth say smoking tobacco via a water pipe is less harmful than smoking cigarettes, but researchers say hookah smoke still contains harmful toxins."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2013/05/12/Smoking-water-pipes-not-less-harmful-than-cigarettes/UPI-77821368395796/>