a dog and a redheaded bird are swimming in the water
A dog and bird are in the water.
A bird could be redheaded.
exists e1 s1 x1 x2 x3 x4.(n_water(x4) & in(e1,x4) & Actor(e1,x1) & v_swim(e1) & subset_of(x3,x1) & n_bird(x3) & a_redheaded(s1) & Theme(s1,x3) & subset_of(x2,x1) & n_dog(x2))
exists p1 x1 x2 x3 x4.(n_water(x4) & in(x1,x4) & n_bird(x3) & n_dog(x2) & subset_of(x3,x1) & subset_of(x2,x1))