A man smiles as he sits inside a bathtub in a bathroom.
the man is a farmer
The man is not necessarily a farmer.
exists e1 p1 x1.(exists e2 x2 x3.(in(e2,x3) & n_bathroom(x3) & inside(e2,x2) & n_bathtub(x2) & Actor(e2,x1) & v_sit(e2)) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_smile(e1) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_farmer(x2)))