Three men sit on floor in green room.
These are men in indoor
sit on floor implies one is indoor
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_room(x3) & a_green(s1) & Theme(s1,x3) & on(e1,x2) & n_floor(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_3(x1))
exists p1 x1.(n_thing(x1) & exists x2 x3.((x1 = x2) & in(x2,x3) & n_indoor(x3) & n_man(x2)))