A man, on the side of the road, playing a xylophone.
A man is playing a song for donations from the crowd.
A man playing a xylophone does not have to be playing a song for donations.
exists e1 x1 x2 x3 x4 x5.(n_road(x3) & n_side(x2) & a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & n_xylophone(x5) & (x1 = x4) & on(x1,x2) & of(x2,x3) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_crowd(x4) & from(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & for(x2,x3) & n_donation(x3) & n_song(x2) & n_man(x1))