A chief may pertain-to a political-leader.Logical formLearned from263 sentences. A chief may pertain-to a national-agency.Logical formLearned from259 sentences. A chief can be alleged.Logical formLearned from256 sentences. A chief can be operational.Logical formLearned from256 sentences. A chief can be in a world-city.Logical formLearned from255 sentences. A (deputy chief) may pertain-to a country.Logical formLearned from255 sentences. An (air force chief) may pertain-to a country.Logical formLearned from254 sentences. Chief may pertain-to a mission.Logical formLearned from253 sentences. A chief may pertain-to a mission.Logical formLearned from252 sentences. A (watchdog chief) can be atomic.Logical formLearned from246 sentences. A male can be chief of a bureau.Logical formLearned from242 sentences. (Police chief) can be constituted-of-or-filled-with province.Logical formLearned from240 sentences. A chief may pertain-to a nation.Logical formLearned from239 sentences. Chief may pertain-to a department.Logical formLearned from236 sentences. A (security chief) may pertain-to a political-leader.Logical formLearned from232 sentences.