<http://schema.org/keywords>
"Jet,Lag,Pill,That,Slows,Down,Body,Clock,To,Help,You,'catch,Up',1,Step,Closer"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/12/15/jetlag-pill-that-slows-down-body-clock-to-help-you-catchu.html>