premise: A kid playing a game called The Derby.
hypothesis: The child is playing a game for fun.
explanation_1: Playing a game isn't always for fun.
explanation_2: A child can play a game for competition not just fun.
explanation_3: All games may not necessarily be played for fun.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5.(ne_org_derby(x5) & a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & Recipient(e1,x5) & Theme(e1,x4) & v_call(e1) & (x3 = x4) & n_game(x3) & (x1 = x2) & n_kid(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_child(x1) & for(e1,x3) & n_fun(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2))