Four black men are sitting on the steps of a church.
Four white men stand on the stairs of the church.
Black isn't white.
exists e1 s1 x1 x2 x3.(n_step(x2) & on(e1,x2) & of(x2,x3) & n_church(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_black(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 s1 x1 x2 x3.(n_church(x3) & n_stair(x2) & on(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & a_white(s1) & Theme(s1,x1) & card_eq_4(x1))