Three businessmen attending a grand opening ceremony.
The businessmen are wearing suits.
Just because three businessmen attending a grand opening ceremony does not mean are wearing suits.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_attend(e1) & n_ceremony(x2) & of(x2,x3) & n_opening(x3) & a_grand(s1) & Theme(s1,x2) & n_businessman(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_businessman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_suit(x2))