A man is upside down on an outside gymnastics bar.
A man is exercising.
Gymnastics are a form of exercise
exists s1 s2 x1 x2 x3.(r_upside(s1) & on(s1,x2) & n_bar(x2) & of(x2,x3) & n_gymnastics(x3) & a_outside(s2) & Theme(s2,x2) & Theme(s1,x1) & a_down(s1) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_exercise(e1) & n_man(x1))