Assertion: tractor's track | /r/CapableOf | reduce the pressure
Facets:
value: by spreading the vehicle's weight
type: MANNER
Source sentences:
text: The main advantage of half-tracks over wheeled vehicles is that the tracks reduced the pressure on any given area of the ground by spreading the vehicle's weight over a larger area, which gives it greater mobility over soft terrain like mud and snow, while they do not require the complex steering mechanisms of fully tracked vehicles, relying instead on their front wheels to direct the vehicle, augmented in some cases by track braking controlled by the steering wheel.