A older Asian man is playing an instrument in front of a young boy on the street.
A man is playing the guitar for his grandson.
The instrument was not necessarily the guitar,and the boy was not necessarily the man's grandson.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(n_street(x5) & in(e1,x3) & of(x3,x4) & on(x4,x5) & n_boy(x4) & a_young(s3) & Theme(s3,x4) & n_front(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & n_man(x1) & a_asian(s2) & Theme(s2,x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_grandson(x3) & of(x3,x2) & n_male(x2) & n_guitar(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & for(x2,x3) & n_man(x1))