People who work in a restaurant are out on the balcony chatting with each other, one in black is sitting on the ledge.
Indivisuals are driving a sport car.
You cannot drive a sports car on a balcony.
exists e1 e2 p1 s1 x1 x2 x3 x4 x5 x6 x7.(n_ledge(x6) & n_balcony(x7) & on(e2,x6) & Actor(e2,x4) & v_sit(e2) & in(x4,x5) & n_black(x5) & n_thing(x4) & card_eq_1(x4) & a_out(s1) & Manner(p1,s1) & exists e3 x8.(on(x1,x7) & all x9.(n_other(x9) -> with(e3,x9)) & Actor(e3,x8) & v_chat(e3) & (x7 = x8)) & in(e1,x3) & n_restaurant(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & of(x2,x3) & n_sport(x3) & n_indivisual(x1))