a woman speaking to a group of people on a microphone.
a man speaking to a group of people on a microphone.
A woman is not a man.  You cannot be both at the same time.
exists x1 x2 x3 x4 x5.(a_topic(x1) & to(x1,x3) & of(x3,x4) & on(x4,x5) & n_microphone(x5) & n_people(x4) & n_group(x3) & n_speaking(x1) & of(x1,x2) & n_woman(x2))
exists x1 x2 x3 x4 x5.(a_topic(x1) & to(x1,x3) & of(x3,x4) & on(x4,x5) & n_microphone(x5) & n_people(x4) & n_group(x3) & n_speaking(x1) & of(x1,x2) & n_man(x2))