Four people posing for a photo in front of a pond.
People posing naked near a pond.
The people posing in front of the pond don't have to be naked to pose.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,x3) & in(x3,x4) & of(x4,x5) & n_pond(x5) & n_front(x4) & n_photo(x3) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
exists e1 p1 x1 x2 x3.(a_topic(x1) & near(e1,x3) & n_pond(x3) & exists s1.(Theme(s1,x2) & a_naked(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_people(x1))