A (time reference) can be vague.Logical formLearned from2 sentences. (Differential diagnoes) can be vague.Logical formLearned from2 sentences. A portion can be vague.Logical formLearned from2 sentences. A confirmation can be vague.Logical formLearned from2 sentences. A good can be vague.Logical formLearned from2 sentences. A talk can be vague.Logical formLearned from2 sentences. Involvement can be vague.Logical formLearned from2 sentences. A calendar can be vague.Logical formLearned from2 sentences. A topic can be vague.Logical formLearned from2 sentences. An ordinance can be vague.Logical formLearned from2 sentences. Expressions can be vague.Logical formLearned from2 sentences. An aptitude can be vague.Logical formLearned from2 sentences. A demand can be vague.Logical formLearned from2 sentences. Blots can be vague.Logical formLearned from2 sentences. An implementation can be vague.Logical formLearned from2 sentences.