Two ladies in casual dresses are walking down a street at night, while a couple of men stand next to a row of motorbikes.
The women are passing by some bikers
If men are standing next to motorbikes, it doesn't necessarily mean that they are bikers or that the bikes are theirs.
exists e1 p1 s1 x1 x2 x3 x4.(exists e2 p2 x5 x6.(exists s2 x7 x8.(to(s2,x7) & of(x7,x8) & n_motorbike(x8) & n_row(x7) & Theme(s2,x5) & a_next(s2)) & Topic(e2,p2) & Actor(e2,x5) & v_stand(e2) & of(x5,x6) & n_man(x6) & n_couple(x5)) & while(e1,p1) & at(e1,x4) & n_night(x4) & down(e1,x3) & n_street(x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_dress(x2) & a_casual(s1) & Theme(s1,x2) & n_lady(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_woman(x1) & by(e1,x2) & n_biker(x2) & Actor(e1,x1) & v_pass(e1))