An old man and a young woman embrace on a couch.
A couple are fighting.
If two people embrace, they are not fighting.
exists s1 s2 s3 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & on(x2,x4) & n_couch(x4) & n_embrace(x2) & of(x2,x3) & n_woman(x3) & a_young(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_man(x1) & a_old(s2) & Theme(s2,x1))
exists e1 x1.(Actor(e1,x1) & v_fight(e1) & n_couple(x1))