Two girls are battling it out in a roller derby race with other competitors and the referee behind them.
Two girls battle it out on family fued.
Two girls cannot be in a roller derby race while they are on Family Feud.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_referee(x8) & n_competitor(x7) & in(e1,x2) & with(x2,x5) & subset_of(x8,x5) & behind(x8,x1) & n_thing(x1) & subset_of(x6,x5) & -(x6 = x7) & n_competitor(x6) & n_race(x2) & of(x2,x4) & n_derby(x4) & of(x2,x3) & n_roller(x3) & a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_battle(e1) & n_thing(x2) & n_girl(x1) & card_eq_2(x1))
exists e2 e1 s1 x1 x2 x3.(on(e1,x2) & Theme(e2,x3) & v_fue(e2) & (x2 = x3) & n_family(x2) & a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_battle(e1) & n_thing(x2) & n_girl(x1) & card_eq_2(x1))