Many people are in an indoor swimming pool and one girl is in the act of jumping in headfirst.
The people are in an indoor swimming pool because they are racing.
It cannot be inferred that the people are racing in the swimming pool.
exists p1 p2 x1 x2 x5.(n_act(x5) & exists e1 x6 x7.(in(x2,x5) & in(e1,x7) & n_headfirst(x7) & Actor(e1,x6) & v_jump(e1) & (x5 = x6)) & n_girl(x2) & card_eq_1(x2) & exists s1 x3 x4.(in(x1,x3) & n_pool(x3) & of(x3,x4) & n_swimming(x4) & a_indoor(s1) & Theme(s1,x3)) & n_people(x1) & n_quantity(x1))
exists p1 p2 x1.(n_thing(x1) & n_people(x1) & exists e1.(Actor(e1,x1) & v_race(e1)) & because(p1,p2) & exists s1 x2 x3.(in(x1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & a_indoor(s1) & Theme(s1,x2)))