A little brown-haired girl is brushing the back of a brown-haired woman's head.
A girl is brushing a woman's hair.
If the girl brushes the back of a woman's head, she would brush her hair.
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_back(x2) & Theme(e1,x2) & Actor(e1,x1) & v_brush(e1) & of(x2,x4) & n_head(x4) & of(x4,x3) & n_woman(x3) & a_brown-haired(s3) & Theme(s3,x3) & n_girl(x1) & a_brown-haired(s2) & Theme(s2,x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_brush(e1) & n_hair(x3) & of(x3,x2) & n_woman(x2) & n_girl(x1))