Troops may pertain-to an empire.Logical formLearned from4 sentences. A bulgarian empire can be a state.Logical formLearned from4 sentences. A world-city may become a capital of an empire.Logical formLearned from4 sentences. A burden may pertain-to an empire.Logical formLearned from4 sentences. An empire can be athenian.Logical formLearned from4 sentences. Organization may pertain-to an empire.Logical formLearned from4 sentences. A new empire can be in a country.Logical formLearned from4 sentences. Ports may pertain-to an empire.Logical formLearned from4 sentences. An empire may derive from provinces.Logical formLearned from4 sentences. A western empire may undergo ruins.Logical formLearned from4 sentences. Monarchies may be founded upon ruins of an empire.Logical formLearned from4 sentences. A prosperity may pertain-to empires.Logical formLearned from4 sentences. A (money price) of a part of manufactures can be lower in great empires.Logical formLearned from4 sentences. An empire can be in danger.Logical formLearned from4 sentences. A trade can be with an empire.Logical formLearned from4 sentences.