Assertion: mustard gas | /r/ObjectUse | used in world war i
Facets:
value: with effects
type: OTHER
value: extensively
type: DEGREE
value: infrequently
type: TEMPORAL
Source sentences:
text: Mustard gas was first used in World War I, but was used in the war
text: Mustard gas was a major weapon that was first used in World War I.
text: Mustard gas, used infrequently after World War I, was intended to disable enemies because the gas would get on skin and cause large, raised blisters.
text: Mustard gas (named for its odor, which has been compared to the smell of garlic) had been used extensively in World War I, so doctors knew that victims should be washed off and given uncontaminated clothes.
text: Mustard gas was used in chemical warfare, particularly in World War I, with effects including blistering of the skin and lungs if inhaled.