The little boy swims under the water.
The little male is surrounded by water.
A boy is a male. Swimming under water makes you surrounded by water.
exists s1 x1 x2 x3.(n_water(x3) & n_swim(x1) & of(x1,x2) & n_boy(x2) & a_little(s1) & Theme(s1,x1) & a_topic(x1) & under(x1,x3))
exists e1 s1 x1 x2.(n_male(x1) & a_little(s1) & Theme(s1,x1) & Actor(e1,x2) & n_water(x2) & Theme(e1,x1) & v_surround(e1))