Four Mormons walking along the beach.
People are at the beach.
MORMONS ARE PEOPLE.
exists e1 x1 x2 x3.(n_beach(x3) & a_topic(x1) & along(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_mormon(x1) & card_eq_4(x1))
exists p1 x1 x2.(n_beach(x2) & at(x1,x2) & n_people(x1))