A man jumping a sign on his bike.
A man is stationary on his bike.
Jumping and stationary are different.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_bike(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_jump(e1) & n_sign(x3) & (x1 = x2) & n_man(x1))
exists s1 x1 x2.(on(s1,x2) & n_bike(x2) & of(x2,x1) & n_male(x1) & Theme(s1,x1) & a_stationary(s1) & n_man(x1))