A young man with glasses plays a guitar.
A guy with eye correction enjoys playing the instrument.
Just because a man plays a guitar doesn't imply he enjoys playing.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_guitar(x3) & with(x1,x2) & n_glass(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3 x4.(n_instrument(x4) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_play(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_enjoy(e1) & with(x1,x2) & n_correction(x2) & of(x2,x3) & n_eye(x3) & n_guy(x1))