Teenagers play music with horns and saxophones.
There are people playing musical instruments.
horns and saxophones are musical instruments.
exists e1 x1 x2 x3 x4 x5.(with(e1,x3) & subset_of(x5,x3) & n_saxophone(x5) & subset_of(x4,x3) & n_horn(x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2) & n_teenager(x1))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_instrument(x4) & a_musical(s1) & Theme(s1,x4) & (x2 = x3) & n_people(x2))