A man in white playing an instrument outside.
A man is playing an instrument.
An instrument is for playing.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_outside(x4) & of(x4,x5) & n_instrument(x5) & (x1 = x3) & in(x1,x2) & n_white(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & n_man(x1))