A country may downgrade a tropical-storm warning to a tropical-storm watch.Logical formLearned from3 sentences. A world-city may downgrade diplomatic relations.Logical formLearned from3 sentences. A country may downgrade links.Logical formLearned from3 sentences. Officials may downgrade an alert.Logical formLearned from3 sentences. Some politicians may call for downgradding diplomatic ties.Logical formLearned from3 sentences. Authorities may downgrade reports of potential threats to a security.Logical formLearned from3 sentences. Analysts may downgrade a stock on concerns.Logical formLearned from3 sentences. Persons may downgrade an outlook.Logical formLearned from3 sentences. (Hurricane warnings) may be downgraded.Logical formLearned from3 sentences. A national-agency may downgrade an (economic growth forecast).Logical formLearned from3 sentences. A visit to a country may be downgraded from a state to visit.Logical formLearned from3 sentences. Ratings may downgrade ratings.Logical formLearned from3 sentences. Ratings may downgrade a sovereign debt by some notches.Logical formLearned from3 sentences. An agency may downgrade a company to an outlook.Logical formLearned from3 sentences. A world-city may downgrade some greek banks by a notch.Logical formLearned from3 sentences.