A person is in the ocean in the boat wearing life jacket.
A boat is floating on water.
The ocean is a body of water.
exists p1 x1 x2 x3.(n_boat(x3) & n_ocean(x2) & exists e1 x4 x5 x6.(in(x1,x2) & in(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_jacket(x5) & of(x5,x6) & n_life(x6) & (x3 = x4)) & n_person(x1))
exists e1 x1 x2.(on(e1,x2) & n_water(x2) & Actor(e1,x1) & v_float(e1) & n_boat(x1))