Two men in shorts are boxing inside of a cage.
The boxers are wearing pants.
The men can either be boxing or wearing pants, not both.
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_box(e1) & of(x3,x4) & n_cage(x4) & n_inside(x3) & in(x1,x2) & n_shorts(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_boxer(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_pants(x2))