A study may pertain-to an empire.Logical formLearned from14 sentences. An empire may be weakened.Logical formLearned from14 sentences. Empires can be in arms.Logical formLearned from14 sentences. Heir can be to an empire.Logical formLearned from14 sentences. Empire may hurt a run.Logical formLearned from14 sentences. An empire can be strong.Logical formLearned from14 sentences. An empire can be dead.Logical formLearned from14 sentences. A break-up may pertain-to an (airport empire).Logical formLearned from14 sentences. A city can be in an empire.Logical formLearned from14 sentences. An empire can be at an end.Logical formLearned from14 sentences. A company may own an age of empires intellectual property.Logical formLearned from14 sentences. A (cookie empire) may pertain-to a male.Logical formLearned from14 sentences. An empire may undergo protection.Logical formLearned from14 sentences. A force may pertain-to an empire.Logical formLearned from14 sentences. A person can be an empire.Logical formLearned from14 sentences.