A person crouches over bags of supplies on the street in front of a steel door.
The person is wearing a hat.
A person doesn't have to wear a hat. He or she can wear anything.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_street(x4) & over(e1,x2) & in(x2,x5) & of(x5,x6) & n_door(x6) & of(x6,x7) & n_steel(x7) & n_front(x5) & on(x2,x4) & of(x2,x3) & n_supplies(x3) & n_bag(x2) & Actor(e1,x1) & v_crouch(e1) & n_person(x1))
exists e1 x1 x2.(n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hat(x2))