One group of women and a group of men drinking and having a good time.
People are hanging around together and having fun.
Group of men and women drinking and having a good time is a form of hanging around
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x7) & Theme(e1,x9) & Actor(e1,x8) & v_have(e1) & n_time(x9) & a_good(s1) & Theme(s1,x9) & (x7 = x8) & n_group(x7) & card_eq_1(x7) & a_topic(x1) & of(x1,x2) & subset_of(x4,x2) & of(x4,x5) & n_drinking(x5) & of(x5,x6) & n_man(x6) & n_group(x4) & subset_of(x3,x2) & n_woman(x3) & n_group(x1) & card_eq_1(x1))
exists e1 e2 s1 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_have(e2) & n_fun(x3) & n_people(x2) & around(e1,s1) & Theme(s1,x1) & a_together(s1) & Actor(e1,x1) & v_hang(e1) & n_people(x1))