Assertion: minimum speed | /r/HasProperty | 45 mph
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The minimum speed is usually 45 mph (72 km/h) when the speed limit is 55 mph (90 km/h), and 40 mph (60 km/h) when the speed limit is 50 mph (80 km/h).
text: The minimum speed on Interstate Highways in New Hampshire is 45 mph (70 km/h) where posted.