premise: A jockey in blue gallops a chestnut horse on a dirt track past a wooden fence.
hypothesis: A jockey brushing his horse
explanation_1: The jockey is brushing his horse while the other gallops a chestnut horse.
explanation_2: If a jockey gallops a horse the jockey is not brushing his horse.
explanation_3: a jockey gallops a chestnut horse is different from brushing his horse
premise_logic: exists x1.(all x2 x3.((n_horse(x2) & of(x2,x3) & n_chestnut(x3)) -> exists s1 s2 x4 x5 x6 x7.(a_topic(x1) & on(x1,x5) & past(x5,x7) & n_fence(x7) & a_wooden(s2) & Theme(s2,x7) & n_track(x5) & of(x5,x6) & n_dirt(x6) & in(x1,x4) & for(x4,x2) & n_gallop(x4) & a_blue(s1) & Theme(s1,x4))) & n_jockey(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_brush(e1) & n_horse(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_jockey(x1))