premise: Two kids are in a pen playing with colorful balls.
hypothesis: The two kids are playing
explanation_1: The act of two kids playing in a pen with colorful balls, is just essentially the act of two kids playing.
premise_logic: exists p1 x1.(exists s1 s2 x2 x3.(in(x1,x2) & with(x2,x3) & n_ball(x3) & a_colorful(s2) & Theme(s2,x3) & n_playing(x2) & a_pen(s1) & Theme(s1,x2)) & n_kid(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(n_kid(x1) & card_eq_2(x1) & Actor(e1,x1) & v_play(e1))
premise_sim: exists x1.(n_kid(x1) & exists s1 s2 x2 x3.(with(x2,x3) & n_playing(x2) & n_ball(x3) & in(x1,x2) & a_pen(s1) & a_colorful(s2) & Theme(s2,x3) & Theme(s1,x2)) & card_eq_2(x1))
hypothesis_sim: exists e1 x1.(v_play(e1) & n_kid(x1) & card_eq_2(x1) & Actor(e1,x1))