In Australia, Australian National Flag Day is celebrated on 3 September. It commemorates the day in 1901 on which the Australian National Flag was first flown. On that day Prime Minister Edmund Barton announced the winners of a competition to design a flag for Australia. A large flag, 5.5 by , was flown over the dome of the Royal Exhibition Building in Melbourne.
Prime Minister Edmund chose the winner of the flag competition
it is neither correct nor incorrect becuase it says he announced the winner, but does not specify if he chose the winner or not, and this wording confused the software
( z1 choose :ARG0 ( z2 person :name ( z3 name :op "Edmund" ) :ARG0-of ( z4 have-org-role :ARG2 ( z5 minister :mod ( z6 prime ) ) ) ) :ARG1 ( z7 person :ARG0-of ( z8 win :ARG1 ( z9 compete :ARG3 ( z10 flag ) ) ) ) )