A chair may pertain-to an author.Logical formLearned from17 sentences. A chair can be a person.Logical formLearned from17 sentences. Some persons may sit in chairs.Logical formLearned from17 sentences. Chair may pertain-to a (science department).Logical formLearned from17 sentences. Some rows can be constituted-of-or-filled-with folding chairs.Logical formLearned from17 sentences. Persons may sit on chairs.Logical formLearned from17 sentences. A chair may pertain-to a (music department).Logical formLearned from17 sentences. A male may settle_back into a chair.Logical formLearned from17 sentences. A chair can be absent.Logical formLearned from17 sentences. A (research chair) may pertain-to a country.Logical formLearned from17 sentences. Chair may pertain-to a steering.Logical formLearned from17 sentences. A comfort may pertain-to chairs.Logical formLearned from17 sentences. A chair may play a role.Logical formLearned from17 sentences. A (restraint chair) may undergo a use.Logical formLearned from17 sentences. A (desk chair) can be adjustable.Logical formLearned from17 sentences.