Assertion: average speed | /r/DistinctFrom | a value of instantaneous speed
Facets:
value: quite
type: DEGREE
value: often
type: TEMPORAL
Source sentences:
text: Average speed does not describe the speed variations that may have taken place during shorter time intervals (as it is the entire distance covered divided by the total time of travel), and so average speed is often quite different from a value of instantaneous speed.