premise: Four young children dressed formally pose for a potrait with the two boys standing in front and the two girls smiling in the back.
hypothesis: Children in dresses and suits are posing for a picture at a wedding.
explanation_1: Children can dress formally without wearing dresses and suits.  Posing for a portrait does not always mean a picture is being taken.  Formally dressed children who are posing for a portrait are not necessarily at a wedding.
premise_logic: exists e2 e1 e4 e3 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_back(x10) & n_girl(x8) & card_eq_2(x8) & n_boy(x5) & card_eq_2(x5) & with(e2,x4) & subset_of(x8,x4) & in(e4,x10) & Actor(e4,x9) & v_smile(e4) & (x8 = x9) & subset_of(x5,x4) & in(e3,x7) & n_front(x7) & Actor(e3,x6) & v_stand(e3) & (x5 = x6) & for(e2,x3) & n_potrait(x3) & Actor(e2,x1) & v_pose(e2) & a_formally(s2) & Manner(e1,s2) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5 x6.(for(e1,x5) & at(x5,x6) & n_wedding(x6) & n_picture(x5) & Actor(e1,x1) & v_pose(e1) & in(x1,x2) & subset_of(x4,x2) & n_suit(x4) & subset_of(x3,x2) & n_dress(x3) & n_child(x1))
premise_sim: exists e2 e1 e4 e3 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(with(e2,x4) & v_stand(e3) & v_smile(e4) & v_pose(e2) & v_dress(e1) & subset_of(x8,x4) & subset_of(x5,x4) & n_potrait(x3) & n_girl(x8) & n_front(x7) & n_child(x1) & n_boy(x5) & n_back(x10) & in(e4,x10) & in(e3,x7) & for(e2,x3) & card_eq_4(x1) & card_eq_2(x8) & card_eq_2(x5) & a_young(s1) & a_formally(s2) & Theme(s1,x1) & Theme(e1,x2) & Manner(e1,s2) & Actor(e4,x9) & Actor(e3,x6) & Actor(e2,x1) & (x8 = x9) & (x5 = x6) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_pose(e1) & subset_of(x4,x2) & subset_of(x3,x2) & n_wedding(x6) & n_suit(x4) & n_picture(x5) & n_dress(x3) & n_child(x1) & in(x1,x2) & for(e1,x5) & at(x5,x6) & Actor(e1,x1))