Two bicyclists are mending a bicycle on the sidewalk at night.
The two bicyclists just had a collision.
The bicyclists did not necessarily just have a collision.
exists e1 x1 x2 x3 x4.(n_sidewalk(x3) & at(e1,x4) & n_night(x4) & Theme(e1,x2) & Actor(e1,x1) & v_mend(e1) & on(x2,x3) & n_bicycle(x2) & n_bicyclist(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_bicyclist(x1) & card_eq_2(x1) & a_just(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_collision(x2))