Assertion: cane | /r/HasProperty | effective
Facets:
value: as the driver
type: MANNER
value: like the car
type: OTHER
Source sentences:
text: Like the car, the cane is as effective as the driver who must obey the laws of the road.
text: While a cane can be an effective device to help you walk better, it works best when sized and adjusted properly.﻿﻿