premise: Two dogs are running next to each other on a grassy hill.
hypothesis: The dogs are chasing a squirrel.
explanation_1: just because two dogs run next to each other does not mean they are chasing a squirrel.
explanation_2: Not all dogs chase a squirrel.
explanation_3: The dogs could be running for any number of reasons. We do not know there is a squirrel present.
premise_logic: exists e1 s1 x1 x2.(on(e1,x2) & n_hill(x2) & a_grassy(s1) & Theme(s1,x2) & all x3.(n_other(x3) -> to(e1,x3)) & r_next(e1) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_squirrel(x2))
premise_sim: exists e1 s1 x1 x2.(v_run(e1) & r_next(e1) & on(e1,x2) & n_hill(x2) & n_dog(x1) & card_eq_2(x1) & all x3.(to(e1,x3) | -n_other(x3)) & a_grassy(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_chase(e1) & n_squirrel(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1))