People watch a musician play the guitar.
The musician is playing the guitar for a couple on their honeymoon.
Not all people are a couple on their honeymoon.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_guitar(x3) & (x2 = x3) & n_play(x2) & a_musician(s1) & Theme(s1,x2) & n_people(x1))
exists e1 x1 x2 x3 x4.(n_honeymoon(x4) & of(x4,x2) & n_thing(x2) & n_guitar(x2) & n_musician(x1) & for(e1,x3) & on(x3,x4) & n_couple(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))