two men standing on the sidewalk in front of a silver van.
Two men are standing next to a silver van waiting for it to be unlocked.
Just because they are standing outside of the van doesn't mean the van is locked and that they are waiting for it to be unlocked
exists e1 x1 x2 x3 x4 x5 x6.(n_sidewalk(x3) & a_topic(x1) & in(e1,x4) & of(x4,x5) & n_van(x5) & of(x5,x6) & n_silver(x6) & n_front(x4) & on(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 e2 p1 x1 x2 x3.(for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists s1.(Theme(s1,x1) & a_unlocked(s1)) & n_thing(x1) & to(e1,x2) & n_van(x2) & of(x2,x3) & n_silver(x3) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))