A woman sitting at a table alone.
The person sitting at a table does not have any company.
A woman sitting at table without any company.
exists e1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & r_alone(x3) & n_table(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2 x3.(n_person(x1) & -all x4.(n_company(x4) -> exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_have(e2))) & at(e1,x3) & n_table(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2))