premise: Greyhounds race on a sandy track with the dog in green taking the lead.
hypothesis: Dog in green is winning Greyhound race at track
explanation_1: Greyhounds race at the track, and the dog in green is winning.
explanation_2: If the dog is taking the lead, that implies it is winning the race.
explanation_3: Dog race at Greyhounds sandy track to take a lead
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_lead(x7) & n_dog(x4) & a_topic(x1) & on(x1,x3) & with(x3,x4) & in(x4,x5) & Theme(e1,x7) & Actor(e1,x6) & v_take(e1) & (x5 = x6) & n_green(x5) & n_track(x3) & a_sandy(s1) & Theme(s1,x3) & n_race(x1) & (x1 = x2) & ne_nam_greyhounds(x2))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(ne_nam_dog(x1) & at(e1,x4) & n_track(x4) & Theme(e1,x3) & Actor(e1,x1) & v_win(e1) & n_race(x3) & a_greyhound(s1) & Theme(s1,x3) & in(x1,x2) & n_green(x2))