A man sits in a suit between two woman at a presentation with his hand on his chin.
No one came to the presentation.
Either at least three people attended a presentation or no one did.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x6) & n_chin(x6) & of(x6,x1) & n_male(x1) & n_male(x1) & at(e1,x4) & with(x4,x5) & n_hand(x5) & of(x5,x1) & n_presentation(x4) & between(e1,x3) & n_woman(x3) & card_eq_2(x3) & in(e1,x2) & n_suit(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists x2.(n_presentation(x2) & -exists e1 x1.(to(e1,x2) & Actor(e1,x1) & v_come(e1) & n_one(x1)))