A group of young boys and a man playing volleyball outside at a campground.
The boys are on a beach.
A beach is not indicated.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(x1,x2) & subset_of(x4,x2) & at(e1,x7) & n_campground(x7) & a_outside(s2) & Manner(e1,s2) & Theme(e1,x6) & Actor(e1,x5) & v_play(e1) & n_volleyball(x6) & (x4 = x5) & n_man(x4) & subset_of(x3,x2) & n_boy(x3) & a_young(s1) & Theme(s1,x3) & n_group(x1))
exists p1 x1.(n_boy(x1) & exists x2.(on(x1,x2) & n_beach(x2)))