Two girls riding down the street on unicycles.
Two girls riding down a city street on their unicycles in the rain.
Just because girls are riding unicycle it does not mean they are in the rain.
exists e1 x1 x2 x3 x4.(n_street(x3) & a_topic(x1) & on(e1,x4) & n_unicycle(x4) & down(e1,x3) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_rain(x6) & a_topic(x1) & in(e1,x6) & on(e1,x5) & n_unicycle(x5) & of(x5,x1) & n_thing(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_street(x3) & of(x3,x4) & n_city(x4) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))