Assertion: mustard gas | /r/CapableOf | last under average weather conditions
Facets:
value: from weeks to months
type: TEMPORAL
Source sentences:
text: Sulfur mustard can last from 1 to 2 days in the environment under average weather conditions and from weeks to months under very cold conditions.
text: Under average weather conditions, mustard gas may last one to two days.
text: Sulfur mustard can last from 1 to 2 days in the environment under average weather conditions and from weeks to months under very cold conditions.