premise: Two black dogs are frolicking around the grass together.
hypothesis: Two dogs chase each other in the high grass.
explanation_1: The grass may be high, or it may be low.
explanation_2: Just because two black dogs are frolicking around the grass together, doesn't mean they are in high grass.
explanation_3: Not all grass is high.
premise_logic: exists e1 s1 s2 x1 x2.(n_grass(x2) & a_together(s2) & Manner(e1,s2) & around(e1,x2) & Actor(e1,x1) & v_frolic(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists s1 x1 x2 x4.(n_grass(x4) & a_high(s1) & Theme(s1,x4) & a_topic(x1) & all x3.(n_other(x3) -> exists s2.(Theme(s2,x3) & Actor(s2,x2) & a_chase(s2) & in(x3,x4))) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 s2 x1 x2.(v_frolic(e1) & n_grass(x2) & n_dog(x1) & card_eq_2(x1) & around(e1,x2) & a_together(s2) & a_black(s1) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x1))
hypothesis_sim: exists s1 x1 x2 x4.(n_grass(x4) & n_dog(x1) & card_eq_2(x1) & all x3.(exists s2.(in(x3,x4) & a_chase(s2) & Theme(s2,x3) & Actor(s2,x2)) | -n_other(x3)) & a_topic(x1) & a_high(s1) & Theme(s1,x4) & (x1 = x2))