Rivalries can be between cities.Logical formLearned from9 sentences. A rivalry may play a role.Logical formLearned from9 sentences. A rivalry can be amazing.Logical formLearned from9 sentences. A rivalry can be one-sided.Logical formLearned from9 sentences. A rivalry can be established.Logical formLearned from9 sentences. A spirit may pertain-to a rivalry.Logical formLearned from9 sentences. A rivalry can be obvious.Logical formLearned from9 sentences. A rivalry may take on some dimensions.Logical formLearned from9 sentences. A rivalry can be between some sisters.Logical formLearned from9 sentences. A rivalry can be between a (software company).Logical formLearned from9 sentences. Rivalry can be in a continental-region.Logical formLearned from9 sentences. A rivalry can be keen.Logical formLearned from9 sentences. A course may pertain-to a rivalry.Logical formLearned from9 sentences. Rivalries can be renewed.Logical formLearned from9 sentences. Rivalries may help.Logical formLearned from9 sentences.