Assertion: fog | /r/CapableOf | become thick
Facets:
value: with light winds
type: OTHER
Source sentences:
text: If the fog becomes so thick that you can barely see, pull safely and completely off the road.
text: It is mentioned to look like an "after-rain fog" that then grows and becomes thick and acrid.
text: With light winds, the fog near the ground can become thick and reduce visibilities to zero.