A group of women are playing their instruments in black dresses.
A few women are shopping at the mall.
One cannot be playing their instruments if they are shopping at the mall.
exists e1 s1 x1 x2 x3 x4.(in(e1,x4) & n_dress(x4) & a_black(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_instrument(x3) & of(x3,x1) & n_thing(x1) & of(x1,x2) & n_woman(x2) & n_group(x1))
exists p1 s1 x1 x3.(n_mall(x3) & exists x2.((x1 = x2) & at(x2,x3) & n_shopping(x2)) & n_woman(x1) & a_few(s1) & Theme(s1,x1))