A young woman sings into a microphone.
A young woman cries.
Nobody cries while he sings into a microphone; he wouldn't be able to sing.
exists s1 x1 x2 x3.(a_topic(x1) & into(x1,x3) & n_microphone(x3) & n_sing(x1) & of(x1,x2) & n_woman(x2) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2.(a_topic(x1) & n_cry(x1) & of(x1,x2) & n_woman(x2) & a_young(s1) & Theme(s1,x1))