date winner yacht loser yacht score delta
date
winner
yacht
loser
yacht
score
delta
number parsed year month day
number number1 number2
number min sec
date text text text text score time
september 14, 1983 liberty us-40 australia ii ka-6 1-0 1:10
what match did australia ii score the same point as liberty ?
WDT NN VBD-AUX NNP NNP VBP DT JJ NN IN NN .
September 22, 1983
select c1 from w where c6_number1 = c6_number2