three children are watching a movie.
Humans watching a movie.
Children are humans and they are watching a movie
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2) & n_child(x1) & card_eq_3(x1))
exists e1 x1 x2.(ne_nam_humans(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2))