Two boys are participating in a relay race with a baton.
Two boys in fifth grade in a relay race.
Two boys does not incur that they are in the fifth grade.
exists e1 x1 x2 x3 x4.(in(e1,x2) & with(x2,x4) & n_baton(x4) & n_race(x2) & of(x2,x3) & n_relay(x3) & Actor(e1,x1) & v_participate(e1) & n_boy(x1) & card_eq_2(x1))
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & in(x2,x3) & n_race(x3) & of(x3,x4) & n_relay(x4) & n_grade(x2) & a_fifth(s1) & Theme(s1,x2) & n_boy(x1) & card_eq_2(x1))