premise: The basketball player in blue is challenging the player in orange for the ball.
hypothesis: The two players are rivals.
explanation_1: It is not clear the two players even know each other much less that they are rivals.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_ball(x6) & n_player(x4) & n_player(x1) & of(x1,x2) & n_basketball(x2) & for(e1,x6) & Theme(e1,x4) & Actor(e1,x1) & v_challenge(e1) & in(x4,x5) & n_orange(x5) & in(x1,x3) & n_blue(x3))
hypothesis_logic: exists p1 x1.(n_player(x1) & card_eq_2(x1) & exists x2.((x1 = x2) & n_rival(x2)))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_challenge(e1) & of(x1,x2) & n_player(x4) & n_player(x1) & n_orange(x5) & n_blue(x3) & n_basketball(x2) & n_ball(x6) & in(x4,x5) & in(x1,x3) & for(e1,x6) & Theme(e1,x4) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_player(x1) & exists x2.(n_rival(x2) & (x1 = x2)) & card_eq_2(x1))