Assertion: cold front's air | /r/CapableOf | produce precipitation
Facets:
value: usually
type: DEGREE
value: almost
type: DEGREE
Source sentences:
text: The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation.
text: Air rises on the windward side of a mountain, creating clouds and precipitation.
text: The warm, moist air that forms over the Gulf and generates almost all of the precipitation over the Eastern 2/3 of the United States is an example of an mT air mass, meaning maritime (moist)
text: The central portion acts as a chimney through which air rises, expands, cools and produce condensation and usually precipitation.