A lady works on a sewing project at home.
The woman is in her house.
A lady is inferred as  The woman. at home is inferred as  in her house.
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_home(x4) & on(e1,x2) & n_project(x2) & of(x2,x3) & n_sewing(x3) & Actor(e1,x1) & v_work(e1) & n_lady(x1))
exists p1 x1 x2.(n_house(x2) & of(x2,x1) & n_female(x1) & n_woman(x1) & in(x1,x2))