Assertion: mustard gas | /r/CapableOf | remain on the ground
Facets:
value: for weeks
type: TEMPORAL
value: for days
type: TEMPORAL
Source sentences:
text: Mustard agent is a persistent weapon that remains on the ground for weeks, and it continues to cause ill effects.
text: Mustard gas is a persistent weapon that remains on the ground for days and weeks, and it continues to cause ill effects
text: Mustard agent is a persistent weapon that remains on the ground for weeks, and it continues to cause ill effects.
text: Mustard agent is a persistent weapon that remains on the ground for days and weeks, and it continues to cause ill effects.