A man is playing an acoustic guitar.
The male is performing his guitar for a crowd.
Not all man playing an acoustic guitar is performing his guitar for a crowd.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & a_acoustic(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(n_guitar(x2) & of(x2,x1) & n_male(x1) & n_male(x1) & for(e1,x3) & n_crowd(x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1))