<http://schema.org/description>
"Amazon has unveiled a new hybrid delivery drone that can fly both vertically, as a helicopter capable of landing in customers\u2019 backyards, and horizontally like a conventional plane. The drone can travel up to 15 miles at high speed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hitc.com/en-gb/2015/11/30/amazon-unveils-hybrid-drone-prototype-to-make-deliveries-within/>