Three people diving into water.
There are three people going into the water.
Diving into water entails going into the water.
exists e1 x1 x2 x3.(a_topic(x1) & into(e1,x3) & n_water(x3) & Actor(e1,x2) & v_dive(e1) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
exists p1 x1 x4.(n_water(x4) & exists e1 x2 x3.((x1 = x2) & into(e1,x4) & Actor(e1,x3) & v_go(e1) & (x2 = x3) & n_people(x2) & card_eq_3(x2)))