A man sites on a motorbike, holding on to a street pole, in a crosswalk at night.
A man is waiting for his friend to arrive.
Just because, the man sits on his motorbike does not meant he man is waiting for his friend.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & on(x1,x3) & at(e1,x8) & n_night(x8) & in(e1,x7) & n_crosswalk(x7) & r_on(e1) & to(e1,x5) & n_pole(x5) & of(x5,x6) & n_street(x6) & Actor(e1,x4) & v_hold(e1) & (x3 = x4) & n_motorbike(x3) & n_site(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2.(Actor(e2,x1) & v_arrive(e2)) & for(e1,x3) & n_friend(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_wait(e1) & n_man(x2) & n_man(x1))