Two young men competing in a wrestling tournament.
The boys are throwing a frisbee in the yard.
Wrestling and throwing a frisbee are different athletic actions.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_tournament(x3) & of(x3,x4) & n_wrestling(x4) & Actor(e1,x2) & v_compete(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_yard(x3) & n_boy(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_frisbee(x2))