A female singer performs with her guitar.
Woman rocking out at a rock concert.
Rocking out often denotes enjoying the music of someone else's creation, as opposed to performs where one creates the music.
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.(ne_nam_woman(x1) & a_out(s1) & Manner(e1,s1) & at(e1,x2) & n_concert(x2) & of(x2,x3) & n_rock(x3) & Actor(e1,x1) & v_rock(e1))