A chief may announce that something-is-the-case.Logical formLearned from90 sentences. A chief may pertain-to an airline.Logical formLearned from90 sentences. A chief can be jailed.Logical formLearned from90 sentences. A resignation may pertain-to a (police chief).Logical formLearned from90 sentences. A chief may pertain-to a district.Logical formLearned from90 sentences. A chief can be elusive.Logical formLearned from90 sentences. A person can be (crew chief).Logical formLearned from89 sentences. A (police chief) can be longtime.Logical formLearned from89 sentences. An (election chief) may pertain-to a country.Logical formLearned from89 sentences. A (security chief) may pertain-to an international-political-entity.Logical formLearned from89 sentences. A (chief executive) may pertain-to a government-agency.Logical formLearned from89 sentences. A chief may make remarks.Logical formLearned from89 sentences. (Chief executives) may pertain-to a country.Logical formLearned from89 sentences. A chief may tell reporters that something-is-the-case.Logical formLearned from89 sentences. A (chief executive) can be embattled.Logical formLearned from89 sentences.