A woman in a red shirt stands by a man in a white shirt and a woman in a black shirt in front of a stairway.
The women are wearing dresses.
The women can't be wearing a red shirt and a black shirt at the same time as wearing a dress.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(s1) & in(s1,x8) & of(x8,x9) & n_stairway(x9) & n_front(x8) & subset_of(x6,s1) & in(x6,x7) & n_shirt(x7) & a_black(s4) & Theme(s4,x7) & n_woman(x6) & subset_of(x1,s1) & in(x1,x5) & n_shirt(x5) & a_white(s3) & Theme(s3,x5) & by(x1,x4) & n_man(x4) & in(x1,x2) & n_stand(x2) & of(x2,x3) & n_shirt(x3) & a_red(s2) & Theme(s2,x2) & n_woman(x1))
exists e1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_dress(x2))