A saxophone player plays on a beautiful day next to a fir tree.
There is a person outside in this picture
a fir tree implies it is outside.
exists e1 s1 x1 x2 x3 x4 x5 x6.(on(e1,x3) & to(x4,x5) & n_tree(x5) & of(x5,x6) & n_fir(x6) & next(x3,x4) & n_thing(x4) & n_day(x3) & a_beautiful(s1) & Theme(s1,x3) & Actor(e1,x1) & v_play(e1) & n_player(x1) & of(x1,x2) & n_saxophone(x2))
exists p1 x1 x4.(n_picture(x4) & exists x2 x3.((x1 = x2) & in(x3,x4) & outside(x2,x3) & n_thing(x3) & n_person(x2)))