What year did the event in Hiroshima take place?
CREATE TABLE table_name_70 (year VARCHAR, location VARCHAR)
SELECT COUNT(year) FROM table_name_70 WHERE location = "hiroshima"
### Context: CREATE TABLE table_name_70 (year VARCHAR, location VARCHAR) ### Question: What year did the event in Hiroshima take place? ### Answer: SELECT COUNT(year) FROM table_name_70 WHERE location = "hiroshima"