Assertion: blind spot | /r/HasProperty | checked
Facets:
value: more often
type: DEGREE
value: before moving the car
type: TEMPORAL
Source sentences:
text: Changing lanes whether to the left or right, the appropriate mirrors and blind spot must be checked before moving the car in that direction.
text: If you live in an area where there are a large proportion of cyclists, the blind spot will need to be checked more often.