A person is windsurfing in the water.
A person is windsurfing in the water and is outside
A person is windsurfing in the water clearly implies he is outside
exists e1 x1 x2.(n_water(x2) & in(e1,x2) & Actor(e1,x1) & v_windsurf(e1) & n_person(x1))
exists e1 s1 x1 x2 x3.(n_water(x2) & Theme(s1,x3) & a_outside(s1) & n_person(x3) & in(e1,x2) & Actor(e1,x1) & v_windsurf(e1) & n_person(x1))