premise: Two men posing for a picture at night.
hypothesis: The men are friends.
explanation_1: Two men can be in the same photo together without being friends.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & for(e1,x3) & at(x3,x4) & n_night(x4) & n_picture(x3) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_friend(x2)))
premise_sim: exists e1 x1 x2 x3 x4.(v_pose(e1) & n_picture(x3) & n_night(x4) & n_man(x1) & for(e1,x3) & card_eq_2(x1) & at(x3,x4) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_friend(x2) & (x1 = x2)))