premise: A young woman and some friends at a party.
hypothesis: Friends are enjoying their time together.
explanation_1: No way to assume that the young woman and some friends are all friends and enjoying their time.
explanation_2: Not all who attended a party are enjoying their time together.
explanation_3: The woman and her friends may not necessarily be enjoying their time together.
premise_logic: exists s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_party(x3) & n_friend(x2) & subset_of(x1,s1) & n_woman(x1) & a_young(s2) & Theme(s2,x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_together(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_time(x2) & of(x2,x1) & n_thing(x1) & n_friend(x1))