A person chopping wood in the winter.
the person is a woman
The person is not necessarily a woman.
exists e1 x1 x2 x3 x4.(n_winter(x4) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_chop(e1) & n_wood(x3) & (x1 = x2) & n_person(x1))
exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_woman(x2)))