code: @NotNull
    public Person retrievePerson(@NotNull final String id) {
      Person person = restAdapter.retrievePerson(id);
      person.setAdapter(restAdapter);
      return person;
    }
docs: Gets a single person exactly as it was when you created it.
  This route is useful for auditing purposes as you can provide proof that a verification took place
  along with all of its associated data.
  
  @param id  ID of Person.
  @return the person, not null