Assertion: tear gas | /r/CapableOf | make its debut
Facets:
value: in trench warfare
type: LOCATION
value: as the first chemical agent
type: MANNER
value: according to an article
type: OTHER
value: during world war i
type: TEMPORAL
Source sentences:
text: Tear gas made its debut in trench warfare during World War I as the first chemical agent to be used in the war, according to an article tracing its transition from a military to domestic technology in the journal Technology and Culture.