Hong Kong flu
{'<entity_0>': 'British Hong Kong', '<entity_1>': '1968', '<entity_2>': 'Hong Kong flu', '<entity_3>': '13 July 1968', '<entity_4>': 'pandemic'}
[['Hong Kong flu', 'country of origin', 'British Hong Kong'], ['Hong Kong flu', 'instance of', 'pandemic'], ['Hong Kong flu', 'start time', '13 July 1968'], ['Hong Kong flu', 'alternative', 'Hong Kong flu'], ['Hong Kong flu', 'start time', '1968'], ['Hong Kong flu', 'description', 'pandemic'], ['Hong Kong flu', 'location', 'British Hong Kong']]
The <entity_2>, also known as the <entity_1> flu <entity_4>, was a flu <entity_4> whose outbreak in <entity_1> and 1969 killed an estimated 1–4 million people globally. The first recorded instance of the outbreak appeared on <entity_3> in <entity_0>. Four months into the <entity_2> <entity_4>, American microbiologist Maurice Hilleman and his team had created a vaccine and more than 9 million doses had been manufactured. However, the death rate from the <entity_2> was lower than most other 20th-century <entity_4>. In North America (the United States and Canada), the first <entity_4> season (<entity_1>/69) was more severe than the second (1969/70).
['pandemic']