Rivalry can be between some groups.Logical formLearned from30 sentences. A rivalry can be between some parties.Logical formLearned from30 sentences. A rivalry may head into an event.Logical formLearned from29 sentences. A rivalry can be geographic.Logical formLearned from29 sentences. A rivalry may pertain-to a league.Logical formLearned from29 sentences. A rivalry can be with an university.Logical formLearned from29 sentences. A rivalry may be renewed.Logical formLearned from29 sentences. A rivalry can be nasty.Logical formLearned from29 sentences. A rivalry can be between some groups.Logical formLearned from29 sentences. A rivalry can be internecine.Logical formLearned from29 sentences. A rivalry can be for influence.Logical formLearned from29 sentences. A rivalry can be with a person.Logical formLearned from29 sentences. A story may pertain-to a rivalry.Logical formLearned from28 sentences. Rivalry can be between some countries.Logical formLearned from28 sentences. A rivalry can be with a sports-celebrity.Logical formLearned from28 sentences.