for (String personId : personIds) {
Person person = new Person();
person.setId(personId);
persons.add(person);
Event event = new Event();
event.setDate(new DateTime(1L));
person.setEvents(Arrays.asList(event));
HashMap<String, Note> notes = new HashMap<String, Note>();
Note note1 = new Note();
note1.setText("text1");