Assertion: car's speed | /r/HasProperty | constant
Facets:
value: relatively
type: DEGREE
value: depending on the number of units
type: OTHER
Source sentences:
text: The cars operated more smoothly than did early electric cars, but they could run only at a constant speed; breaking or jamming of the cable tied up all the cars on the line.
text: The speed at which it moves is relatively constant depending on the number of units gripping the cable at any given time.
text: For them to work efficiently, the car needs to be driven at a constant speed, for at least fifteen minutes, to allow the DPF to heat up enough to regenerate.