Two females play doubles tennis on a orange court.
Two females are playing tennis.
Females are described by the number participating in playing tennis.
exists e2 e1 x1 x2 x3 x4 x5.(on(e2,x4) & n_court(x4) & of(x4,x5) & n_orange(x5) & Theme(e2,x3) & Actor(e2,x1) & v_double(e2) & n_tennis(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_female(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_tennis(x2) & n_female(x1) & card_eq_2(x1))