A man holding a glass of water converses with a man in a suit.
The man is drinking from a beer mug.
A beer and a glass of water are two different types of beverages.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(e1,x7) & n_suit(x7) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & of(x3,x4) & with(x4,x6) & n_man(x6) & n_converse(x4) & of(x4,x5) & n_water(x5) & n_glass(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_man(x1) & from(e1,x2) & n_mug(x2) & of(x2,x3) & n_beer(x3) & Actor(e1,x1) & v_drink(e1))