A rival may undergo a backing.Logical formLearned from13 sentences. Rivals may pertain-to a prime minister.Logical formLearned from13 sentences. A rival can be for a title.Logical formLearned from13 sentences. A vote can be against a rival.Logical formLearned from12 sentences. A victory can be over (arch rivals).Logical formLearned from12 sentences. A rival can be in elections.Logical formLearned from12 sentences. A (takeover bid) can be by a rival.Logical formLearned from12 sentences. Rivals may undergo a failure.Logical formLearned from12 sentences. A dialogue can be between some rivals.Logical formLearned from12 sentences. A rival can be for elections.Logical formLearned from12 sentences. A rival may speak.Logical formLearned from12 sentences. Some votes may go to a rival.Logical formLearned from12 sentences. Rivals can be for a title.Logical formLearned from12 sentences. A death may pertain-to a rival.Logical formLearned from12 sentences. Rivals can be with a school.Logical formLearned from12 sentences.