Two MMA fighters spar in a ring.
Two fighters are taking a nap.
Spar is contradictory to nap.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x4) & n_ring(x4) & n_spar(x1) & of(x1,x3) & n_fighter(x3) & (x1 = x2) & ne_org_mma(x2) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_nap(x2) & n_fighter(x1) & card_eq_2(x1))