An old man is hugging a woman in a red striped top on the couch.
A man mows the yard while a woman watches.
One man hugging contradicts the other mowing the yard.
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_couch(x4) & Theme(e1,x2) & Actor(e1,x1) & v_hug(e1) & on(x2,x4) & in(x2,x3) & n_top(x3) & a_striped(s3) & Theme(s3,x3) & a_red(s2) & Theme(s2,x3) & n_woman(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 p1 x1 x2.(n_yard(x2) & exists e2 x3.(Actor(e2,x3) & v_watch(e2) & n_woman(x3)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_mow(e1) & n_man(x1))