Women's volleyball at the Olympics is very intense.
Sports can be challenging.
Intense sports are challenging.
exists s1 x1 x2 x3.(ne_geo_olympics(x3) & n_volleyball(x2) & of(x2,x1) & ne_per_women(x1) & r_very(s1) & Theme(s1,x2) & a_intense(s1) & at(x2,x3))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_challenging(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1) & n_sport(x1))