<http://schema.org/description>
"Not two weeks after an experimental cocaine vaccine showed promise in helping drug addicts kick that habit, a report has been released showing that an anti-smoking vaccine has failed to reach its"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2009/10/19/smoking-vaccine-fails-in-clinical-trial/19200496/?gen=1>