A man is diving into water on a slightly cloudy day.
The man is diving into a lake.
A body of water can be other things than a lake.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_day(x3) & a_cloudy(s1) & Theme(s1,x3) & r_slightly(x3) & into(e1,x2) & n_water(x2) & Actor(e1,x1) & v_dive(e1) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & into(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_dive(e1))