There are three men, who appear to be identical, sitting at a desk with the one on the end drinking from a coffee cup.
the three men are at an office.
Just because they are at a desk, doesn't mean they are at an office.
exists p1 x1 x6 x7.(n_drinking(x6) & of(x6,x7) & n_end(x7) & exists e2 e1 p2 x2 x3 x4 x5 x8 x9.((x1 = x2) & from(e2,x8) & n_cup(x8) & of(x8,x9) & n_coffee(x9) & on(e2,x6) & with(e2,x2) & n_thing(x2) & card_eq_1(x2) & at(e2,x5) & n_desk(x5) & Actor(e2,x4) & v_sit(e2) & (x2 = x4) & Topic(e1,p2) & Actor(e1,x3) & v_appear(e1) & exists s1.(Theme(s1,x3) & a_identical(s1)) & (x2 = x3) & n_man(x2) & card_eq_3(x2)))
exists p1 x1.(n_man(x1) & card_eq_3(x1) & exists x2.(at(x1,x2) & n_office(x2)))