Assertion: stinger | /r/HasAspect | a pair of bumpers
Facets:
value: to give some
type: PURPOSE
value: in 4
type: OTHER
value: in series
type: TEMPORAL
Source sentences:
text: In Series 3 and 4, Stinger had a pair of bumpers to give it some pushing power and stability, though these was subsequently removed, as the bumpers would sometimes stop the robot from turning itself over when flipped.