<http://schema.org/description>
"Israel showcased its Iron Dome anti-missile system for U.S. President Barack Obama but the system's shoot-down rate has been challenged by scientists."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Security-Industry/2013/03/22/Israel-Iron-Dome-shootdown-rate-disputed/UPI-86061363975792/?rel=54941364242834>