White dog holding pink floppy Frisbee in mouth jumping with all four feet off the ground.
The black cat caught purple ball, while standing on two paws.
A white dog is not a black cat. A pink Frisbee is not a purple ball. And four feet are not two paws.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_ground(x6) & a_topic(x1) & in(e1,x4) & off(e2,x6) & all x7.((n_foot(x7) & card_eq_4(x7)) -> with(e2,x7)) & Actor(e2,x5) & v_jump(e2) & (x4 = x5) & n_mouth(x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_frisbee(x3) & a_floppy(s3) & Theme(s3,x3) & a_pink(s2) & Theme(s2,x3) & (x1 = x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e2 e1 s1 s2 x1 x2 x3.(n_cat(x1) & a_black(s1) & Theme(s1,x1) & while(e1,e2) & on(e2,x3) & n_paw(x3) & card_eq_2(x3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x2) & Actor(e1,x1) & v_catch(e1) & n_ball(x2) & a_purple(s2) & Theme(s2,x2))