In this photo, a ban is singing in front of a crowd.
There was nobody in the picture.
In this photo, a ban is singing in front of a crowd and on the other side  There was nobody in the picture.
exists e1 x1 x2 x3 x4.(n_photo(x4) & in(e1,x4) & in(e1,x2) & of(x2,x3) & n_crowd(x3) & n_front(x2) & Actor(e1,x1) & v_sing(e1) & n_ban(x1))
exists p1 x1 x2.(n_picture(x2) & in(p1,x2) & -exists x3.((x1 = x3) & n_person(x3)))