there are five people, one lady in green shirt and a tv in background
The group watches the American Idol finale.
Five people and a tv in background are not necessarily the group that watches the American Idol finale.
exists p1 x1 s1 x2 x3 x4 x5 x6 x7.((x1 = x2) & rel(x2,x3) & subset_of(x6,x3) & in(x6,x7) & n_background(x7) & n_tv(x6) & subset_of(x4,x3) & in(x4,x5) & n_shirt(x5) & a_green(s1) & Theme(s1,x5) & n_lady(x4) & card_eq_1(x4) & n_people(x2) & card_eq_5(x2))
exists e1 s1 x1 x2 x3.(n_finale(x2) & (x2 = x3) & ne_nam_idol(x3) & a_american(s1) & Theme(s1,x2) & n_group(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))