Two people are on a black motorcycle driving very fast.
A man is driving a motorcycle
Not everyone who rides a motorcycle is a man.
exists p1 x1.(exists e1 s1 s2 x2 x3.(on(x1,x2) & r_very(e1) & a_fast(s2) & Manner(e1,s2) & Actor(e1,x3) & v_drive(e1) & (x2 = x3) & n_motorcycle(x2) & a_black(s1) & Theme(s1,x2)) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_motorcycle(x2) & n_man(x1))