A boy riding a zip line and another behind him waiting his turn.
The boy is wearing red.
The red color of the boy's clothes cannot be inferred from the boy behind him.
exists e2 e1 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_wait(e2) & n_turn(x5) & of(x5,x1) & n_male(x1) & n_male(x1) & behind(x4,x1) & n_thing(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_line(x2) & of(x2,x3) & n_zip(x3) & n_boy(x1))
exists e1 x1 x2.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_red(x2))