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.
Three people are wearing different coloured shirts.
Woman in red, man in white and woman in black form three people with different colored shirts.
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 s1 s2 x1 x2 x3.(n_shirt(x3) & a_coloured(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & -(x2 = x3) & n_shirt(x2) & a_coloured(s1) & Theme(s1,x2) & n_people(x1) & card_eq_3(x1))