About: http://webisa.webdatacommons.org/306624581

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The Air Force and Army already have a large fleet of robotic aircraft but the Navy hopes to catch up with the X-47B, the unmanned Fire Scout helicopter and other drones that can stay in the air for hours to spy or attack an adversary.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com