A female singer performs with her guitar.
Woman playing guitar and singing at a concert.
singing and playing are different actions
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_guitar(x3) & of(x3,x1) & n_female(x1) & n_perform(x1) & of(x1,x2) & n_singer(x2) & a_female(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(e1,s1) & at(e1,x5) & n_concert(x5) & Actor(e1,x4) & v_sing(e1) & n_thing(x4) & subset_of(x1,s1) & n_guitar(x1) & of(x1,x3) & n_playing(x3) & (x1 = x2) & ne_nam_woman(x2))