Man studies a piece of music while learning how to play the ukulele.
The man is looking at sheet music.
Studies a piece of music is a rephrasing of looking at sheet music.
exists x6.(n_ukulele(x6) & all x1.(n_piece(x1) -> exists e1 p1 s1 x2 x3 x4.(a_topic(x2) & of(x2,x4) & while(p1,e1) & a_how(s1) & Manner(e1,s1) & Actor(e1,x4) & v_learn(e1) & Topic(x4,p1) & exists e2 x5.(Recipient(e2,x6) & Theme(e2,x5) & Actor(e2,x4) & v_play(e2) & n_thing(x5)) & n_music(x4) & for(x2,x1) & n_study(x2) & of(x2,x3) & n_man(x3))))
exists e1 x1 x2 x3.(n_man(x1) & at(e1,x2) & n_music(x2) & of(x2,x3) & n_sheet(x3) & Actor(e1,x1) & v_look(e1))