Assertion: volcano's eruption | /r/Causes | the worst volcanic disaster
Facets:
value: in that country's history
type: TEMPORAL
value: to april
type: TEMPORAL
value: in march
type: TEMPORAL
Source sentences:
text: In March to April 1982, three explosive eruptions of El Chichón in the State of Chiapas in southeastern Mexico, caused the worst volcanic disaster in that country's history.