A group of women are playing musical instruments together.
The women are all females.
Sentence 2 confirms that the women are all females.
exists e1 s1 s2 x1 x2 x3.(a_together(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_instrument(x3) & a_musical(s1) & Theme(s1,x3) & of(x1,x2) & n_woman(x2) & n_group(x1))
exists p1 x1.(n_woman(x1) & all x2.(n_female(x2) -> (x1 = x2)))