The black and white dog leaps to catch a toy.
A dog is in the air.
A dog leaps implies the dog is in the air.
exists e1 p1 s1 s2 x1.(n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_leap(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_catch(e2) & n_toy(x2)))
exists p1 x1 x2.(n_air(x2) & in(x1,x2) & n_dog(x1))