Assertion: dragonfly | /r/CapableOf | hover like helicopter
Facets:
Source sentences:
text: They can fly straight up and down, hover like a helicopter and even mate mid-air.
text: They can hover like a helicopter, fly straight up and down, and even mate in midair.
text: They can fly up and down and hover like a helicopter at speeds of up to 30 mph.
text: They can fly straight up, straight down, hover like helicopters and disappear in a blur.1