A group of people, mostly children, are playing in a shallow wading pool.
A group of people are playing.
A group of people playing in a shallow wading pool is same as A group of people are playing.
exists e1 s1 s2 x1 x2 x3 x4 x5.(in(e1,x4) & n_pool(x4) & of(x4,x5) & n_wading(x5) & a_shallow(s2) & Theme(s2,x4) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & rel(x2,x3) & n_child(x3) & a_mostly(s1) & Theme(s1,x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_people(x2) & n_group(x1))