A documentary can be about a process.Logical formLearned from11 sentences. A documentary can be about a production.Logical formLearned from11 sentences. A documentary can be obscene.Logical formLearned from11 sentences. A news of a death may air documentaries.Logical formLearned from11 sentences. A documentary can be about preparations.Logical formLearned from11 sentences. A documentary can be on a case.Logical formLearned from11 sentences. A documentary may undergo a promotion.Logical formLearned from11 sentences. A (companion book) can be to a documentary.Logical formLearned from11 sentences. A person may be interviewed in a documentary.Logical formLearned from11 sentences. A documentary can be about activities.Logical formLearned from11 sentences. A documentary may take viewers.Logical formLearned from11 sentences. Makers may pertain-to a documentary.Logical formLearned from11 sentences. A creator may pertain-to a documentary.Logical formLearned from11 sentences. A documentary can be about an event.Logical formLearned from11 sentences. A documentary may undergo a shooting.Logical formLearned from11 sentences.