a woman performs on the street
A woman is playing guitar on the street
Performs does not imply playing the guitar.
exists e1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_woman(x1))
exists e1 x1 x2 x3.(n_street(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_woman(x1))