A chief may pertain-to a secret police.Logical formLearned from61 sentences. A chief may pertain-to operations.Logical formLearned from61 sentences. A person can be (security chief).Logical formLearned from61 sentences. A male can be (chief executive).Logical formLearned from61 sentences. A (police chief) may pertain-to a district.Logical formLearned from61 sentences. (Police chief) may tell a (news conference).Logical formLearned from61 sentences. A chief may reiterate that something-is-the-case.Logical formLearned from60 sentences. A chief can be incumbent.Logical formLearned from60 sentences. A (chief executive) may pertain-to a world-city.Logical formLearned from60 sentences. A (station chief) can be in a world-city.Logical formLearned from60 sentences. Chief may say in a statement.Logical formLearned from60 sentences. Chiefs may undergo a meeting.Logical formLearned from60 sentences. (Deputy chief) may pertain-to a mission.Logical formLearned from60 sentences. Chief may arrive.Logical formLearned from60 sentences. A (terror chief) can be alleged.Logical formLearned from60 sentences.