A woman is standing with a guitar in front of a microphone.
A woman is going to perform in front of a crowd by singing.
You can stand with a guitar in front of a microphone without going to perform in front of a crowd by singing.
exists e1 x1 x2 x3 x4.(with(e1,x2) & in(x2,x3) & of(x3,x4) & n_microphone(x4) & n_front(x3) & n_guitar(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & exists e2 e3 x2 x3.(by(e2,e3) & Actor(e3,x1) & v_sing(e3) & in(e2,x2) & of(x2,x3) & n_crowd(x3) & n_front(x2) & Actor(e2,x1) & v_perform(e2)) & n_woman(x1))