Picture of five people sitting on surfboards in the water.
The group of people are in the water with canoes.
One refers to canoes, while the other surfboards.
exists e1 x1 x2 x3 x4 x5.(n_water(x5) & a_topic(x1) & of(x1,x2) & in(e1,x5) & on(e1,x4) & n_surfboard(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & card_eq_5(x2) & n_picture(x1))
exists p1 x1 x2 x3.(n_water(x3) & n_group(x1) & exists x4.(in(x1,x3) & with(x3,x4) & n_canoe(x4)) & of(x1,x2) & n_people(x2))