premise: People walking along the beach on a sunny day.
hypothesis: a married couple and their kids walk along the beach.
explanation_1: You can not infer they are married.
explanation_2: Just because there are people walking along the beach does not mean that they are a couple and their children.
explanation_3: People could have many different relationships and not always will be a married couple and kids.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_beach(x3) & a_topic(x1) & on(e1,x4) & n_day(x4) & a_sunny(s1) & Theme(s1,x4) & along(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(n_beach(x4) & along(e1,x4) & Actor(e1,x1) & v_walk(e1) & subset_of(x3,x1) & n_kid(x3) & of(x3,x2) & n_thing(x2) & subset_of(x2,x1) & n_couple(x2) & a_married(s1) & Theme(s1,x2))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_walk(e1) & on(e1,x4) & n_people(x1) & n_day(x4) & n_beach(x3) & along(e1,x3) & a_topic(x1) & a_sunny(s1) & Theme(s1,x4) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2 x3 x4.(v_walk(e1) & subset_of(x3,x1) & subset_of(x2,x1) & of(x3,x2) & n_thing(x2) & n_kid(x3) & n_couple(x2) & n_beach(x4) & along(e1,x4) & a_married(s1) & Theme(s1,x2) & Actor(e1,x1))