Chefs prepare food for patrons of a sushi restaurant.
The chefs are staring at a customer order slip.
prepare food doesn't imply   staring at a customer order slip.
exists e1 x1 x2 x3 x4 x5.(for(e1,x3) & of(x3,x4) & n_restaurant(x4) & of(x4,x5) & n_sushi(x5) & n_patron(x3) & Theme(e1,x2) & Actor(e1,x1) & v_prepare(e1) & n_food(x2) & n_chef(x1))
exists e1 x1 x2 x3 x4.(n_chef(x1) & at(e1,x2) & n_slip(x2) & of(x2,x4) & n_order(x4) & of(x2,x3) & n_customer(x3) & Actor(e1,x1) & v_stare(e1))