Assertion: tractor's speed | /r/HasProperty | 11.1 km/h
Facets:
Source sentences:
text: LVT-1 had a maximum speed of 12 mph (19 km/h) on land or 6.9 mph (11.1 km/h) in water; and a range of 210 miles (340 km) on land or 60 miles (100 km) in water.