A little girl in pink riding down the street on a pink and purple bike.
The child is riding her bike outside.
A little girls is a child, and down the street implies outside
exists s1 s2 s3 s4 x1 x2 x3 x4.(n_street(x3) & a_topic(x1) & in(x1,x2) & on(x2,x4) & n_bike(x4) & a_purple(s4) & Theme(s4,x4) & a_pink(s3) & Theme(s3,x4) & down(x2,x3) & n_riding(x2) & a_pink(s2) & Theme(s2,x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_outside(x2) & of(x2,x3) & n_bike(x3) & of(x2,x1) & n_female(x1) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1))