a man stands with a guitar and music stand in an empty room.
The man is alone
The man is in an empty room, which underscores the definition of "alone."
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x6) & n_room(x6) & a_empty(s1) & Theme(s1,x6) & with(e1,x2) & subset_of(x4,x2) & n_stand(x4) & of(x4,x5) & n_music(x5) & subset_of(x3,x2) & n_guitar(x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_alone(s1))