Assertion: passenger locomotive | /r/HasAspect | two-axle leading bogies
Facets:
value: for better guidance at speed
type: PURPOSE
value: conventionally
type: MANNER
Source sentences:
text: Passenger locomotives conventionally had two-axle leading bogies for better guidance at speed; on the other hand, the vast increase in the size of the grate and firebox in the 20th century meant that a trailing bogie was called upon to provide support.