A male gymnast upside down in midair.
the gymnast is skilled
A male gymnast upside down in midair no need to be skilled.
exists s1 x1 x2 x3.(a_topic(x1) & n_upside(x1) & in(x2,x3) & n_midair(x3) & down(x1,x2) & n_thing(x2) & n_gymnast(x1) & a_male(s1) & Theme(s1,x1))
exists e1 x1.(n_gymnast(x1) & Theme(e1,x1) & v_skill(e1))