Two men and two women in the kitchen with wine and snacks.
The group are friends
Just because people are in a room together it does not mean they are friends.
exists s1 x1 x2 x3 x4 x5 x6.(n_kitchen(x3) & a_topic(s1) & in(s1,x3) & with(x3,x4) & subset_of(x6,x4) & n_snack(x6) & subset_of(x5,x4) & n_wine(x5) & n_woman(x2) & card_eq_2(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1) & card_eq_2(s1))
exists p1 x1.(n_group(x1) & exists x2.((x1 = x2) & n_friend(x2)))