A world-city may become an empire.Logical formLearned from14 sentences. Part may pertain-to a (publishing empire).Logical formLearned from14 sentences. An empire may pertain-to a continent.Logical formLearned from14 sentences. A growth may pertain-to a (fashion empire).Logical formLearned from14 sentences. An empire may undergo a corruption.Logical formLearned from14 sentences. Imperialism may pertain-to an empire.Logical formLearned from14 sentences. A (crown jewel) can be in an empire.Logical formLearned from14 sentences. An empire may undergo crumblings.Logical formLearned from14 sentences. A person may run an empire.Logical formLearned from14 sentences. A headquarters may pertain-to an empire.Logical formLearned from14 sentences. An empire may be divided.Logical formLearned from14 sentences. A male may extend an empire.Logical formLearned from14 sentences. An empire can be combined.Logical formLearned from14 sentences. Empire may undergo a definition.Logical formLearned from14 sentences. A success may pertain-to an empire.Logical formLearned from14 sentences.