A man playing the guitar for a small group of people.
Musician playing guitar for people.
A man playing the guitar can be an musician and and people can gather is a small group.
exists e1 s1 x1 x2 x3 x4 x5.(n_guitar(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & for(x3,x4) & of(x4,x5) & n_people(x5) & n_group(x4) & a_small(s1) & Theme(s1,x4) & (x1 = x2) & n_man(x1))
exists s1 x1 x2 x3.(a_topic(x1) & for(x1,x3) & n_people(x3) & n_guitar(x1) & of(x1,x2) & n_playing(x2) & a_musician(s1) & Theme(s1,x1))