Assertion: phosgene's effect | /r/HasProperty | apparent
Facets:
value: in the 1984 bhopal disaster
type: TEMPORAL
Source sentences:
text: The toxic effect of the compound was apparent in the 1984 Bhopal disaster, when around 42,000 kilograms (93,000 lb) of methyl isocyanate and other gases were released from the underground reservoirs of the Union Carbide India Limited (UCIL) factory, over a populated area on December 3, 1984, killing about 3,500 people immediately and 15,000 more over the next several years.