A (campaign promise) may pertain-to a president.Logical formLearned from90 sentences. President may pertain-to a tribunal.Logical formLearned from90 sentences. A president may pertain-to a constitutional court.Logical formLearned from90 sentences. A son may become president.Logical formLearned from90 sentences. Pardons may pertain-to a president.Logical formLearned from90 sentences. A meeting can be between a president.Logical formLearned from90 sentences. A president can be stupid.Logical formLearned from90 sentences. Participation may pertain-to a president.Logical formLearned from90 sentences. A president may pertain-to a book-council.Logical formLearned from90 sentences. A male may run for president of a country.Logical formLearned from90 sentences. (Vice president) can be constituted-of-or-filled-with competition.Logical formLearned from90 sentences. A (vice president) may pertain-to a party.Logical formLearned from90 sentences. A black man can be a president.Logical formLearned from90 sentences. A senator may run for president.Logical formLearned from90 sentences. An official can be under a president.Logical formLearned from90 sentences.