event record athlete date meet place
event
record
athlete
date
meet
place
list length
number parsed year month day
address
text text <n, text> date text address
100 m 10.97 mark sherwin 4 december 1993 oceania championships brisbane, australia
which date comes before 12 march 1983 ?
WDT NN VBZ IN CD NNP CD .
15 December 2006
select c4 from w where id = ( select id from w where c4 = '12 march 1983' ) - 1