Two kids are climbing a pole in the water.
There are two kids.
If two kids are present, than there are two kids.
exists e1 x1 x2 x3.(n_water(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_pole(x2) & n_kid(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_kid(x2) & card_eq_2(x2))