Assertion: cirrus | /r/CapableOf | precede cold front
Facets:
value: often
type: TEMPORAL
Source sentences:
text: When cirrus clouds precede a cold front, squall line or multicellular thunderstorm, it is because they are blown off the anvil, and the next to arrive are the cumulonimbus clouds.
text: The cloud can be a precursor to weather, however, as cirrus cloud often precedes cold fronts.