Persons may hear an announcement.Logical formLearned from52 sentences. Nominees may undergo an announcement.Logical formLearned from52 sentences. An announcement can be by a female.Logical formLearned from52 sentences. An announcement may pertain-to a writer.Logical formLearned from52 sentences. An (aid package) may undergo an announcement.Logical formLearned from52 sentences. Interest may undergo announcements.Logical formLearned from52 sentences. Announcements can be timely.Logical formLearned from52 sentences. A birth may undergo an announcement.Logical formLearned from52 sentences. A government may welcome an announcement.Logical formLearned from52 sentences. An announcement can be by a world-city.Logical formLearned from52 sentences. An announcement may mark a step.Logical formLearned from51 sentences. A cancellation may undergo an announcement.Logical formLearned from51 sentences. An announcement may demonstrate that something-is-the-case.Logical formLearned from51 sentences. A (camera phone) may undergo an announcement.Logical formLearned from51 sentences. A person may post an announcement.Logical formLearned from51 sentences.