Empires can be in a continent.Logical formLearned from11 sentences. Sides may pertain-to an empire.Logical formLearned from11 sentences. A border may pertain-to an empire.Logical formLearned from11 sentences. An empire may undergo a death.Logical formLearned from11 sentences. An old empire may pertain-to czars.Logical formLearned from11 sentences. Tribute can be to an empire.Logical formLearned from11 sentences. An empire can be established.Logical formLearned from11 sentences. An empire may be lost.Logical formLearned from11 sentences. An empire can be republican.Logical formLearned from11 sentences. Empires may undergo a decline.Logical formLearned from11 sentences. An empire may fall to pieces.Logical formLearned from11 sentences. A framework can be for a re-emergence of an empire.Logical formLearned from11 sentences. (Empire losts) may pertain-to a male.Logical formLearned from11 sentences. An empire can be long.Logical formLearned from11 sentences. A (radio empire) may pertain-to a male.Logical formLearned from11 sentences.