premise: A group of people walking arm and arm across the green grass.
hypothesis: The people are all friends.
explanation_1: Not all people are friends.
explanation_2: Not all groups of people are friends.
explanation_3: Not all people who link arms are friends.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_grass(x7) & a_green(s1) & Theme(s1,x7) & a_topic(x1) & of(x1,x2) & across(e1,x7) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_arm(x6) & n_arm(x5) & subset_of(x6,x4) & subset_of(x5,x4) & (x2 = x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1.(n_people(x1) & all x2.(n_friend(x2) -> (x1 = x2)))