Male gymnast on the rings.
A gymnast is on the rings.
Gymnast can be male and is on the rings.
exists s1 x1 x2.(n_ring(x2) & a_topic(x1) & on(x1,x2) & n_gymnast(x1) & a_male(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_ring(x2) & on(x1,x2) & n_gymnast(x1))