A lady is taking the shoes off of the young girl she is carrying.
A lady is putting on her slippers.
One cannot be putting on slippers while taking shoes off someone else.
exists e2 e1 s1 x1 x2 x3 x4.(n_female(x2) & n_girl(x3) & a_young(s1) & Theme(s1,x3) & n_shoe(x2) & of(e1,x3) & Theme(e2,x4) & Actor(e2,x2) & v_carry(e2) & (x3 = x4) & r_off(e1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_lady(x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_slipper(x3) & of(x3,x1) & n_female(x1) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & n_thing(x2) & n_lady(x1))