Two young children are watching tv, while sitting on a red couch.
The kids are watching their favorite documentary.
They may be watching something other than their favorite documentary.
exists e1 e2 s1 s2 x1 x2 x3.(while(e1,e2) & on(e2,x3) & n_couch(x3) & a_red(s2) & Theme(s2,x3) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_tv(x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_documentary(x2) & a_favorite(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_kid(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))