A family hiking in the woods.
A group of people are in the forrest.
group refers to family
exists x1 x2 x3.(n_wood(x3) & a_topic(x1) & in(x1,x3) & n_hiking(x1) & of(x1,x2) & n_family(x2))
exists p1 x1 x2 x3.(n_forrest(x3) & in(x1,x3) & of(x1,x2) & n_people(x2) & n_group(x1))