A man in blue plays a stringed instrument.
A man plays music.
"A man plays music" is a rephrasing of stringed instrument
exists x1.(all s1 x2.((n_instrument(x2) & a_stringed(s1) & Theme(s1,x2)) -> exists s2 x3.(a_topic(x1) & in(x1,x3) & for(x3,x2) & n_play(x3) & a_blue(s2) & Theme(s2,x3))) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2) & n_man(x1))