An empire can be ecumenical.Logical formLearned from4 sentences. A kingdom may be annexed to an empire.Logical formLearned from4 sentences. Importance can be in an empire.Logical formLearned from4 sentences. A (bulgarian empire) may undergo a fall.Logical formLearned from4 sentences. Allies may pertain-to an empire.Logical formLearned from4 sentences. A (gambling empire) can be illegal.Logical formLearned from4 sentences. Officers may pertain-to an empire.Logical formLearned from4 sentences. A byzantine empire can be after a fourth crusade.Logical formLearned from4 sentences. A country may bring an empire.Logical formLearned from4 sentences. Structures can be throughout an empire.Logical formLearned from4 sentences. Groups can be in an empire.Logical formLearned from4 sentences. A part may pertain-to a portuguese empire.Logical formLearned from4 sentences. An empire may be ruled.Logical formLearned from4 sentences. Subjects may pertain-to a new empire.Logical formLearned from4 sentences. A patronage may pertain-to an empire.Logical formLearned from4 sentences.