<http://schema.org/description>
"By ANDREW TAVANI  The custom is as fleeting as it is elusive. In a matter of a split second, the entire exchange is over, and the people who witnessed the covert operation often never even knew it"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2014/05/21/obama-caught-in-photos-handing-servicemen-presidential-challenge-coin-secret-handshake/20890341/>