The three chefs and two waitresses are hanging out on the balcony.
Five people are working inside.
One cannot be hanging out on the balcony and working inside simultaneously.
exists e1 s1 x1 x2 x3 x4.(n_balcony(x4) & n_waitress(x3) & card_eq_2(x3) & n_chef(x2) & card_eq_3(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_out(s1) & Manner(e1,s1) & on(e1,x4) & Actor(e1,x1) & v_hang(e1))
exists e1 s1 x1.(a_inside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1) & n_people(x1) & card_eq_5(x1))