A boy is adjusting a museum exhibit.
The boy is fixing a crooked picture.
boy adjusting does not imply he is fixing it.the museum exhibit need not be a picture.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_adjust(e1) & n_exhibit(x2) & of(x2,x3) & n_museum(x3) & n_boy(x1))
exists e1 s1 x1 x2.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_fix(e1) & n_picture(x2) & a_crooked(s1) & Theme(s1,x2))