The kitchen worker at a restaurant observes the dining room, including a man in a red jacket.
The kitchen worker is wearing a cap.
The kitchen worker is not necessarily wearing a cap.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_room(x4) & of(x4,x5) & n_dining(x5) & n_worker(x1) & of(x1,x2) & n_kitchen(x2) & Theme(e1,x4) & Actor(e1,x1) & v_observe(e1) & include(x4,x6) & in(x6,x7) & n_jacket(x7) & a_red(s1) & Theme(s1,x7) & n_man(x6) & at(x1,x3) & n_restaurant(x3))
exists e1 x1 x2 x3.(n_worker(x1) & of(x1,x2) & n_kitchen(x2) & Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_cap(x3))