A soldier shaking hands with a woman.
the soldier and his wife shook hands
She might not be his wife, she could be another soldier.
exists e1 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_woman(x4) & Theme(e1,x3) & Actor(e1,x2) & v_shake(e1) & n_hand(x3) & (x1 = x2) & n_soldier(x1))
exists e1 x1 x2 x3 x4.(n_wife(x3) & of(x3,x2) & n_male(x2) & n_soldier(x2) & Theme(e1,x4) & Actor(e1,x1) & v_shake(e1) & n_hand(x4) & subset_of(x3,x1) & subset_of(x2,x1))