Three people, one of them a child, sit on a sandy beach.
Group of people at the beach.
A group of people can have three people in it.
exists p1 x1 x2.(a_topic(x1) & rel(x1,x2) & exists e1 s1 x3 x4.(on(e1,x4) & n_beach(x4) & a_sandy(s1) & Theme(s1,x4) & Actor(e1,x3) & v_sit(e1) & n_child(x3)) & that(x2,p1) & of(x2,x1) & n_thing(x1) & n_thing(x2) & card_eq_1(x2) & n_people(x1) & card_eq_3(x1))
exists s1 x1 x2.(n_beach(x2) & ne_org_group(s1) & a_topic(s1) & of(s1,x1) & at(x1,x2) & n_people(x1))