A sitting man is pulling something out of a shoe box.
A person sitting in a chair
Just because he is sitting does not mean he is in a chair.
exists e1 e2 x1 x2 x3 x4.(of(e2,x3) & n_box(x3) & of(x3,x4) & n_shoe(x4) & r_out(e2) & Theme(e2,x2) & Actor(e2,x1) & v_pull(e2) & n_thing(x2) & n_man(x1) & Actor(e1,x1) & v_sit(e1))
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_chair(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_person(x1))