Assertion: tear gas's use | /r/CapableOf | rely for its protection
Facets:
value: upon a treaty
type: TEMPORAL
Source sentences:
text: At the same time, the use of gas results in a large increase in casualties, and no one who understands the facts would dare send into the field an army which is unprotected against gas, relying for its protection upon a treaty signed years before the war began.