premise: The big dog is checking out the smaller dog.
hypothesis: A big dog watching over a smaller dog.
explanation_1: Checking out is a synonym for watching.
explanation_2: The dog is either checking out the smaller dog or watching over the smaller dog, and checking out does not necessarily mean it is watching over the smaller dog. This is not a clear implication.
explanation_3: If the dog is checking out a smaller dog, then the dog is watching over it.
premise_logic: exists e1 s1 s2 s3 x1 x2.(n_dog(x2) & r_more(s2) & a_smaller(s2) & Theme(s2,x2) & n_dog(x1) & a_big(s1) & Theme(s1,x1) & a_out(s3) & Manner(e1,s3) & Theme(e1,x2) & Actor(e1,x1) & v_check(e1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & over(e1,x3) & n_dog(x3) & r_more(s2) & a_smaller(s2) & Theme(s2,x3) & Actor(e1,x2) & v_watch(e1) & (x1 = x2) & n_dog(x1) & a_big(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 s2 s3 x1 x2.(v_check(e1) & r_more(s2) & n_dog(x2) & n_dog(x1) & a_smaller(s2) & a_out(s3) & a_big(s1) & Theme(s2,x2) & Theme(s1,x1) & Theme(e1,x2) & Manner(e1,s3) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 s2 x1 x2 x3.(v_watch(e1) & r_more(s2) & over(e1,x3) & n_dog(x3) & n_dog(x1) & a_topic(x1) & a_smaller(s2) & a_big(s1) & Theme(s2,x3) & Theme(s1,x1) & Actor(e1,x2) & (x1 = x2))