Two teenagers are staring across a table.
Two teenagers are facing each other.
If two teenagers are staring across a table, then they are facing each other.
exists e1 x1 x2.(across(e1,x2) & n_table(x2) & Actor(e1,x1) & v_stare(e1) & n_teenager(x1) & card_eq_2(x1))
exists x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_face(e1))) & n_teenager(x1) & card_eq_2(x1))