premise: Two woman, one wearing a blue striped shirt and the other wearing a flowered shirt, are riding horses.
hypothesis: Women are outside riding horses.
explanation_1: Two woman are women.
explanation_2: If they are riding horses, they must be outside.
explanation_3: Sentence 1 states woman (instead of women) and describes their outfits while riding horses.  Sentence 2 indicates they are riding horses outside.
premise_logic: exists e3 e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_other(x6) & Theme(e3,x9) & Actor(e3,x1) & v_ride(e3) & n_horse(x9) & rel(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & subset_of(x6,x4) & Theme(e1,x8) & Actor(e1,x7) & v_wear(e1) & n_shirt(x8) & a_flowered(s3) & Theme(s3,x8) & (x6 = x7) & subset_of(x5,x4) & n_shirt(x5) & a_striped(s2) & Theme(s2,x5) & a_blue(s1) & Theme(s1,x5) & (x2 = x3) & n_thing(x2) & card_eq_1(x2) & n_woman(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(exists s1 x2 x3.((x1 = x2) & n_horse(x2) & of(x2,x3) & n_riding(x3) & a_outside(s1) & Theme(s1,x2)) & n_woman(x1))