A woman with long purple hair, a blue boa, and green polka dot shirt singing.
The woman is not singing.
The woman is singing so the statement the woman is not singing is false.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & with(x1,x2) & rel(x2,x4) & subset_of(x6,x4) & n_singing(x6) & of(x6,x9) & n_shirt(x9) & of(x6,x8) & n_dot(x8) & of(x6,x7) & n_polka(x7) & a_green(s3) & Theme(s3,x6) & subset_of(x5,x4) & n_boa(x5) & a_blue(s2) & Theme(s2,x5) & n_hair(x2) & of(x2,x3) & n_purple(x3) & a_long(s1) & Theme(s1,x2) & n_woman(x1))
exists x1.(n_woman(x1) & -exists e1.(Actor(e1,x1) & v_sing(e1)))