premise: A man and woman sit on a park bench with a set of newlyweds behind.
hypothesis: A mother an father posing for wedding pictures with the newlyweds.
explanation_1: Newlyweds may not have their mother and father present.
explanation_2: The man and the woman may not have been the mother an father posing for a wedding picture. Also they could be sitti0ng on a bench and not posing for wedding pictures.
explanation_3: It can't be assumed that the man and woman are mother and father.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_behind(s1) & Manner(e1,s1) & with(e1,x6) & of(x6,x7) & n_newlywed(x7) & n_set(x6) & on(e1,x4) & n_bench(x4) & of(x4,x5) & n_park(x5) & Actor(e1,x1) & v_sit(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
hypothesis_logic: exists x6.(n_newlywed(x6) & all x1.(n_father(x1) -> exists e2 e1 x2 x3 x4 x5.(a_topic(x2) & for(e1,e2) & with(e2,x6) & Theme(e2,x5) & Actor(e2,x4) & v_wed(e2) & n_picture(x5) & Actor(e1,x3) & v_pose(e1) & (x2 = x3) & for(x2,x1) & n_mother(x2))))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(with(e1,x6) & v_sit(e1) & subset_of(x3,x1) & subset_of(x2,x1) & on(e1,x4) & of(x6,x7) & of(x4,x5) & n_woman(x3) & n_set(x6) & n_park(x5) & n_newlywed(x7) & n_man(x2) & n_bench(x4) & a_behind(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists x6.(n_newlywed(x6) & all x1.(exists e2 e1 x2 x3 x4 x5.(with(e2,x6) & v_wed(e2) & v_pose(e1) & n_picture(x5) & n_mother(x2) & for(x2,x1) & for(e1,e2) & a_topic(x2) & Theme(e2,x5) & Actor(e2,x4) & Actor(e1,x3) & (x2 = x3)) | -n_father(x1)))