The waiter with a white shirt and black vest is waiting on the people in the restaurant with a big mirror in the wall.
The waiter is wearing a uniform.
The waiter is not necessarily wearing a uniform.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(n_wall(x8) & n_restaurant(x6) & n_people(x5) & n_waiter(x1) & in(e1,x8) & in(e1,x6) & with(x6,x7) & n_mirror(x7) & a_big(s3) & Theme(s3,x7) & on(e1,x5) & Actor(e1,x1) & v_wait(e1) & with(x1,x2) & n_vest(x4) & a_black(s2) & Theme(s2,x4) & n_shirt(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_white(s1) & Theme(s1,x2))
exists e1 x1 x2.(n_waiter(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_uniform(x2))