A man and a woman are standing in front of 3 men with instruments, and one of the men in the group is smiling.
the people are family
Not all people are family.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_group(x8) & Actor(e2,x7) & v_smile(e2) & of(x7,x2) & in(x2,x8) & n_man(x2) & n_man(x2) & n_thing(x7) & card_eq_1(x7) & in(e1,x4) & of(x4,x5) & with(x5,x6) & n_instrument(x6) & n_man(x5) & n_date(x5) & a_date_day_03(x5) & a_date_day_03(x5) & n_front(x4) & Actor(e1,x1) & v_stand(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1))
exists p1 x1.(n_people(x1) & exists x2.((x1 = x2) & n_family(x2)))