A Chinese olympian lifting weights in a competition.
A man lifts weights at the Olympics.
Not all Chinese olympians are men. Just because there's a competition doesn't mean it's the Olympics.
exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_competition(x3) & n_weight(x1) & of(x1,x2) & n_lifting(x2) & a_olympian(s2) & Theme(s2,x1) & a_chinese(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(ne_geo_olympics(x3) & Theme(e1,x2) & Actor(e1,x1) & v_lift(e1) & at(x2,x3) & n_weight(x2) & n_man(x1))