<http://schema.org/description>
"Plants can send out a chemical &amp;quot;mayday&amp;quot; distress signals to summon insects to save them from being consumed by caterpillars, Dutch and German researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2010/08/27/Plants-can-summon-help-with-chemical-SOS/UPI-13951282951391/?rel=73511335886992>