premise: Four people sitting in branches on a tree.
hypothesis: Four brothers on a tree.
explanation_1: Any group of people can be sitting in the tree together, there is no way of knowing if it is four brothers.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_tree(x4) & in(e1,x3) & n_branch(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & on(x1,x2) & n_tree(x2) & n_brother(x1) & card_eq_4(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x4) & n_tree(x4) & n_people(x1) & n_branch(x3) & in(e1,x3) & card_eq_4(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1 x2.(on(x1,x2) & n_tree(x2) & n_brother(x1) & card_eq_4(x1) & a_topic(x1))