premise: Two families on a picnic with green grass.
hypothesis: Friends are having a picnic at the park.
explanation_1: Just because there are two families on a picnic does not mean they are all friends, and green grass exists in places other than just a park.
explanation_2: Having a picnic doesn't specifically mean they are at the park
explanation_3: Just because two families on a picnic with green grass doesn't mean they are at the park.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & with(x2,x3) & n_grass(x3) & a_green(s1) & Theme(s1,x3) & n_picnic(x2) & n_family(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_park(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_picnic(x2) & n_friend(x1))
premise_sim: exists s1 x1 x2 x3.(with(x2,x3) & on(x1,x2) & n_picnic(x2) & n_grass(x3) & n_family(x1) & card_eq_2(x1) & a_topic(x1) & a_green(s1) & Theme(s1,x3))
hypothesis_sim: exists e1 x1 x2 x3.(v_have(e1) & n_picnic(x2) & n_park(x3) & n_friend(x1) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1))