A man with a stripe sweater and a woman with a gray sweater reading a map and a book.
a man and a woman are lovers
You can not infer they are lovers.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & with(x4,x5) & Theme(e1,x7) & Actor(e1,x6) & v_read(e1) & subset_of(x9,x7) & n_book(x9) & subset_of(x8,x7) & n_map(x8) & (x5 = x6) & n_sweater(x5) & a_gray(s2) & Theme(s2,x5) & n_woman(x4) & subset_of(x3,x2) & n_sweater(x3) & a_stripe(s1) & Theme(s1,x3) & n_man(x1))
exists p1 x1 x2 x3.(exists x4.((x1 = x4) & n_lover(x4)) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))