A boy stands in water near a Frisbee.
The boy's feet are wet.
If a boy stands in water, obviously his feet are wet.
exists e1 x1 x2 x3.(in(e1,x2) & near(x2,x3) & n_frisbee(x3) & n_water(x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1))
exists s1 x1 x2.(n_foot(x2) & of(x2,x1) & n_boy(x1) & Theme(s1,x2) & a_wet(s1))