A group of children walk together on a bright day.
There is a group of people outdoors
A group of children is a subset of group of people.
exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_day(x3) & a_bright(s2) & Theme(s2,x3) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_child(x2) & n_group(x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & of(x2,x3) & Time(x3,x4) & n_outdoors(x4) & n_people(x3) & n_group(x2))