A concert may undergo an announcement.Logical formLearned from12 sentences. A new pope may undergo an announcement.Logical formLearned from12 sentences. Public announcements may be made.Logical formLearned from12 sentences. An announcement may end.Logical formLearned from12 sentences. Reaction can be to an announcement of a loss.Logical formLearned from12 sentences. An announcement can be by a male-person.Logical formLearned from12 sentences. An announcement can be from a campaign.Logical formLearned from12 sentences. A time can be between an announcement.Logical formLearned from12 sentences. Shares may rise after an announcement.Logical formLearned from12 sentences. An announcement may come at an end of a week.Logical formLearned from12 sentences. A role can be in an announcement.Logical formLearned from12 sentences. A reunion may undergo an announcement.Logical formLearned from12 sentences. An announcement may emphasize that something-is-the-case.Logical formLearned from12 sentences. An announcement may represent a shift.Logical formLearned from12 sentences. A model may undergo an announcement.Logical formLearned from12 sentences.