A white dog tries to catch a tennis ball high in the air.
The dog is not white at all.
A white dog cannot be "not white".
exists e1 p1 s1 x1 x5.(n_air(x5) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2 x3 x4.(in(e2,x5) & Theme(e2,x2) & Actor(e2,x1) & v_catch(e2) & n_high(x2) & of(x2,x4) & n_ball(x4) & of(x2,x3) & n_tennis(x3)) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists x1.(n_dog(x1) & -exists s1.(all x2.(n_thing(x2) -> at(s1,x2)) & Theme(s1,x1) & a_white(s1)))