Table: athletics_jamaica
Columns: rank
time
athlete
nation
date
location

Question: On what Date of the race was Nesta Carter the Athlete?
SQL: SELECT "date" FROM athletics_jamaica WHERE "athlete" = 'nesta carter'

Question: What is the Athlete of the race with a Time of 9.78?
SQL: SELECT "athlete" FROM athletics_jamaica WHERE "time" = 9.78