A man is sitting on a chair with a jacket hung over the back, next to a tuba, with sheet music in front of him.
A man is sitting on a chair with a jacket hung over the back
The man is doing the same things but with less detail.  All can be inferred.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_male(x5) & n_back(x5) & in(e1,x9) & of(x9,x5) & n_front(x9) & with(e1,x7) & n_music(x7) & of(x7,x8) & n_sheet(x8) & r_next(e1) & to(e1,x6) & n_tuba(x6) & over(e1,x5) & with(e1,x3) & n_hung(x3) & of(x3,x4) & n_jacket(x4) & on(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(n_back(x5) & over(e1,x5) & with(e1,x3) & n_hung(x3) & of(x3,x4) & n_jacket(x4) & on(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))