(Information needs) can be vague.Logical formLearned from5 sentences. Scenarios can be vague.Logical formLearned from5 sentences. A perfume can be vague.Logical formLearned from5 sentences. A subject can be vague.Logical formLearned from5 sentences. A hunger can be vague.Logical formLearned from5 sentences. Mysteries can be vague.Logical formLearned from5 sentences. A contract can be vague.Logical formLearned from5 sentences. A content can be vague.Logical formLearned from5 sentences. A criticism can be vague.Logical formLearned from5 sentences. A prediction can be vague.Logical formLearned from5 sentences. A reasoning can be vague.Logical formLearned from5 sentences. A character can be vague.Logical formLearned from5 sentences. A combination can be vague.Logical formLearned from5 sentences. Tasks can be vague.Logical formLearned from5 sentences. An ordinance can be vague.Logical formLearned from5 sentences.