A female in a power wheelchair drives away with a group hunched behind her.
The woman is pushing an empty wheelchair.
It is unclear whether the woman is in the wheelchair or pushing it.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(x1,x2) & with(x5,x6) & behind(e1,x1) & n_female(x1) & Theme(e1,x7) & v_hunch(e1) & (x6 = x7) & n_group(x6) & away(x2,x5) & n_thing(x5) & n_drive(x2) & of(x2,x4) & n_wheelchair(x4) & of(x2,x3) & n_power(x3) & n_female(x1))
exists e1 s1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_wheelchair(x2) & a_empty(s1) & Theme(s1,x2))