<http://schema.org/description>
"Studies suggest a worldwide water shortage is just 25 years away, and at least 30 to 40 percent of the globe will be struggling to meet supply demands by 2020."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2014/07/29/Worldwide-water-shortage-by-2040-new-studies-suggest/9051406660029/?spt=mps&or=2>