Two people dressed in battle gear, are practicing sparring in a gymnasium.
The people are sparring outside.
They can't be both in a gymnasium and also outside.
exists e2 e1 p1 x1 x2 x3 x4.(exists e3 x5.(in(e3,x5) & n_gymnasium(x5) & Actor(e3,x1) & v_spar(e3)) & Topic(e2,p1) & Actor(e2,x1) & v_practice(e2) & in(e1,x3) & n_gear(x3) & of(x3,x4) & n_battle(x4) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 p1 x1.(n_people(x1) & exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_spar(e1))