Assertion: tear gas's use | /r/HasProperty | prohibited by the geneva protocol
Facets:
value: in 1925
type: TEMPORAL
Source sentences:
text: Use of poison gas as a weapon was later prohibited by the Geneva Protocol in 1925.
text: Use of poison gas as a weapon was later prohibited by the Geneva Protocol in 1925, which most countries involved in the First World War signed up to.
text: In the General Assembly, Hungary charged that the use in war of these agents was prohibited by the Geneva Protocol and other provisions of international law.
text: In the General Assembly, Hungary charged that the use in war of these agents was prohibited by the Geneva Protocol and other provisions of international law.