A person is talking to a newspaper salesman.
the newspaper salesman did not see any one all day
If a person is talking to someone then that someone did not not see anyone all day.
exists e1 x1 x2 x3.(to(e1,x2) & n_salesman(x2) & of(x2,x3) & n_newspaper(x3) & Actor(e1,x1) & v_talk(e1) & n_person(x1))
exists x1 x2.(n_salesman(x1) & of(x1,x2) & n_newspaper(x2) & -all x3.(n_day(x3) -> all x4.((n_thing(x4) & card_eq_1(x4)) -> exists e1.(Time(e1,x3) & Theme(e1,x4) & Actor(e1,x1) & v_see(e1)))))