premise: A man and a woman stand in front of a Christmas tree contemplating a single thought.
hypothesis: Two people wonder how a Christmas tree got inside their house in the middle of July.
explanation_1: cpntemplating doesn't imply wonder
explanation_2: They may be thinking of anything else rather than wondering how the tree got inside house in the middle of July
explanation_3: man and a woman standing  in front of a Christmas tree contemplating a single thought need not  necessarily mean that two people wonder how a Christmas tree got inside their house in the middle of July.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & of(x4,x5) & Theme(e1,x8) & Actor(e1,x7) & v_contemplate(e1) & n_thought(x8) & a_single(s2) & Theme(s2,x8) & (x5 = x7) & n_tree(x5) & (x5 = x6) & ne_tim_christmas(x6) & n_front(x4) & n_stand(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists x1 x5 x6 x7.(n_date(x7) & a_date_month_07(x7) & a_date_month_07(x7) & n_middle(x6) & exists e1 e2 x2 x3 x4.(n_manner(x2) & Topic(e2,e1) & Actor(e2,x1) & v_wonder(e2) & manner_rel(e1,x2) & in(e1,x6) & of(x6,x7) & inside(e1,x5) & Actor(e1,x3) & v_get(e1) & n_tree(x3) & (x3 = x4) & ne_tim_christmas(x4)) & n_house(x5) & of(x5,x1) & n_thing(x1) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(v_contemplate(e1) & subset_of(x2,s1) & subset_of(x1,s1) & of(x4,x5) & of(x2,x3) & ne_tim_christmas(x6) & n_woman(x3) & n_tree(x5) & n_thought(x8) & n_stand(x2) & n_man(x1) & n_front(x4) & in(x2,x4) & a_topic(s1) & a_single(s2) & Theme(s2,x8) & Theme(e1,x8) & Actor(e1,x7) & (x5 = x7) & (x5 = x6))
hypothesis_sim: exists x1 x5 x6 x7.(of(x5,x1) & n_thing(x1) & n_people(x1) & n_middle(x6) & n_house(x5) & n_date(x7) & exists e1 e2 x2 x3 x4.(v_wonder(e2) & v_get(e1) & of(x6,x7) & ne_tim_christmas(x4) & n_tree(x3) & n_manner(x2) & manner_rel(e1,x2) & inside(e1,x5) & in(e1,x6) & Topic(e2,e1) & Actor(e2,x1) & Actor(e1,x3) & (x3 = x4)) & card_eq_2(x1) & a_date_month_07(x7))