Assertion: balloon | /r/CapableOf | drift towards west germany
Facets:
value: at 30 kilometres per hour
type: MANNER
Source sentences:
text: After the fire was put out with an extinguisher they had brought for just such an emergency, the balloon climbed to 2,000 meters (6,600 ft) in nine minutes, drifting towards West Germany at 30 kilometres per hour (19 mph).