A chair may pertain-to a commander.Logical formLearned from15 sentences. A chair can be at a world-city.Logical formLearned from15 sentences. A male may be appointed to a chair of mathematics.Logical formLearned from15 sentences. Persons may sit on chairs.Logical formLearned from15 sentences. A person may get off a chair.Logical formLearned from15 sentences. A male may accept a chair.Logical formLearned from15 sentences. A chair can be in humans.Logical formLearned from15 sentences. Chair may pertain-to a (budget committee).Logical formLearned from15 sentences. A head may pertain-to a chair.Logical formLearned from15 sentences. A chair may emphasize that something-is-the-case.Logical formLearned from15 sentences. A chair may have power.Logical formLearned from15 sentences. A chair may rule.Logical formLearned from15 sentences. A chair can be at a school.Logical formLearned from15 sentences. A chair may stand.Logical formLearned from15 sentences. A (vice chair) may pertain-to a legislature.Logical formLearned from15 sentences.