A man riding on a four wheeler as he leaps through the air with smoke behind him.
The man is a professional.
Not all man is a professional.
exists e1 p1 x1 x2 x3 x4.(n_air(x4) & a_topic(x1) & exists e2 x1 x5.(behind(e2,x1) & n_male(x1) & with(e2,x5) & n_smoke(x5) & through(e2,x4) & Actor(e2,x1) & v_leap(e2)) & n_male(x1) & as(e1,p1) & on(e1,x3) & n_wheeler(x3) & card_eq_4(x3) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_professional(x2)))