Person receiving a manicure.
A person is sitting in front of a manicure table.
We don't know that the person is sitting in front of.
exists e1 x1 x2.(ne_nam_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_receive(e1) & n_manicure(x2))
exists e1 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_table(x3) & of(x3,x4) & n_manicure(x4) & n_front(x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1))