Looking outside at a waiter serving some customers.
The customers are getting impatient.
Just because they are being served, does not mean they are impatient.
exists e2 e1 x1 x2 x3 x4 x5.(at(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_serve(e2) & n_customer(x5) & (x3 = x4) & n_waiter(x3) & Theme(e1,x2) & Actor(e1,x1) & v_look(e1) & n_outside(x2) & n_thing(x1))
exists e1 p1 x1.(n_customer(x1) & exists s1.(Theme(s1,x1) & a_impatient(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))