Two adults and a small child pose outside a dwelling.
A family poses in front of their home.
Not all groups composed of two adults and one child are a family and there is no indication that they are in front of the dwelling or that the dwelling is their home.
exists e1 s1 x1 x2 x3 x4.(outside(e1,x4) & n_dwelling(x4) & Actor(e1,x1) & v_pose(e1) & subset_of(x3,x1) & n_child(x3) & a_small(s1) & Theme(s1,x3) & subset_of(x2,x1) & n_adult(x2) & card_eq_2(x2))
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_home(x3) & of(x3,x1) & n_thing(x1) & n_front(x2) & Actor(e1,x1) & v_pose(e1) & n_family(x1))