A dog catches a ball in midair.
A cat is sleeping in the sun.
The animal cannot be a cat and a dog.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_catch(e1) & in(x2,x3) & n_midair(x3) & n_ball(x2) & n_dog(x1))
exists e1 x1 x2.(n_sun(x2) & in(e1,x2) & Actor(e1,x1) & v_sleep(e1) & n_cat(x1))