A (security adviser) may pertain-to a president.Logical formLearned from59 sentences. A person may accompany a president.Logical formLearned from59 sentences. A president can be recognized.Logical formLearned from59 sentences. President may undergo an inauguration.Logical formLearned from59 sentences. Brothers may pertain-to a president.Logical formLearned from59 sentences. A president may rule.Logical formLearned from59 sentences. A president can be concerned that something-is-the-case.Logical formLearned from59 sentences. A (vice president) may pertain-to an association.Logical formLearned from59 sentences. Someone may become president.Logical formLearned from59 sentences. A (vice president) may pertain-to a center.Logical formLearned from59 sentences. Presidents may pertain-to institutions.Logical formLearned from59 sentences. A president may be sayed.Logical formLearned from59 sentences. Presidents may pertain-to a century.Logical formLearned from59 sentences. A president may sign an (economic stimulus plan).Logical formLearned from59 sentences. A president may answer questions.Logical formLearned from59 sentences.