Two girls and a woman walking on the sidewalk
there is a girl and her family outside
Three women may be friends too, not necessarily a family.
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & a_topic(s1) & subset_of(x2,s1) & on(e1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_girl(x1) & card_eq_2(x1))
exists p1 x1 x2 x3 x4 x5.((x1 = x2) & subset_of(x4,x2) & n_outside(x4) & of(x4,x5) & n_family(x5) & of(x4,x3) & n_female(x3) & subset_of(x3,x2) & n_girl(x3))