1977 Tonga earthquake
{'<entity_0>': '1977 Tonga earthquake', '<entity_1>': '22 June 1977'}
[['1977 Tonga earthquake', 'point in time', '22 June 1977'], ['1977 Tonga earthquake', 'start time', '22 June 1977'], ['1977 Tonga earthquake', 'end time', '22 June 1977']]
The <entity_0> took place on <entity_1> at 12:08:33 UTC some 200 km southwest of Tongatapu, which shocks infecting all islands of the kingdom of Tonga.
['earthquake']