Two men having an intense discussion over drinks.
Two men are talking about booze while drinking.
An intense discussion does not prove they are talking about booze.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & over(x3,x4) & n_drink(x4) & n_discussion(x3) & a_intense(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(while(e1,x3) & n_drinking(x3) & about(e1,x2) & n_booze(x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1) & card_eq_2(x1))