an african-american woman rides her moped.
The woman is reading.
Riding a moped is not the same as reading.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_moped(x2) & of(x2,x1) & n_female(x1) & n_woman(x1) & a_african-american(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_thing(x2))