A man in blue overalls plays the guitar.
The man is playing in a band.
Men can play guitar alone or with a group that is not a band.
exists e1 s1 x1 x2 x3.(n_guitar(x3) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_overalls(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & in(e1,x2) & n_band(x2) & Actor(e1,x1) & v_play(e1))