private void test03() {
Topics topics = getTopics();
Topic firstTopic = (Topic) topics.first();
if (firstTopic != null) {
Topics firstTopicSubtopics = firstTopic.getSubtopics();
Topic firstSubtopic = (Topic) firstTopicSubtopics.first();
if (firstSubtopic != null) {
Links firstSubtopicLinks = (Links) firstSubtopic.getLinks();
firstSubtopicLinks.output("First Subtopic Links");
}
}