A man in green and a woman in a gray sweater are looking at some unidentified object.
A man and a woman are napping together on a sofa.
A man and woman who are looking at some unidentified object are probably not napping together on the sofa at the same time.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(at(e1,x6) & n_object(x6) & a_unidentified(s2) & Theme(s2,x6) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & subset_of(x4,x2) & in(x4,x5) & n_sweater(x5) & a_gray(s1) & Theme(s1,x5) & n_woman(x4) & subset_of(x3,x2) & n_green(x3) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(on(e1,x4) & n_sofa(x4) & exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_nap(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))