Rivals can be from a world-city.Logical formLearned from9 sentences. Rivals may take a lead.Logical formLearned from9 sentences. An (intraparty rival) can be with a constituency.Logical formLearned from9 sentences. An (operating system) may outsell a rival.Logical formLearned from9 sentences. Rivals may suggest that something-is-the-case.Logical formLearned from9 sentences. A rival may pertain-to a governor.Logical formLearned from9 sentences. Rivals may start with a thriller.Logical formLearned from9 sentences. Rivals may merge.Logical formLearned from9 sentences. Trading may drive (stock prices) of rivals.Logical formLearned from9 sentences. A takeover can be by a rival.Logical formLearned from9 sentences. A rival may pertain-to a doctor.Logical formLearned from9 sentences. A shareholder can be in a rival.Logical formLearned from9 sentences. Rivals can be ruthless.Logical formLearned from9 sentences. Rivals may change prices.Logical formLearned from9 sentences. Rivals can be wireless.Logical formLearned from9 sentences.