A documentary can be serious.Logical formLearned from56 sentences. A documentary can be by filmmaker.Logical formLearned from56 sentences. A documentary may pertain-to a US-president.Logical formLearned from55 sentences. A documentary can be in a country.Logical formLearned from55 sentences. A documentary may be produced.Logical formLearned from54 sentences. Makers may pertain-to a documentary.Logical formLearned from54 sentences. A male may film a documentary.Logical formLearned from53 sentences. A documentary can be on global warming.Logical formLearned from53 sentences. A documentary can be low-budget.Logical formLearned from53 sentences. A documentary may be based on a book.Logical formLearned from53 sentences. A female may produce a documentary.Logical formLearned from52 sentences. A documentary may be finished within a couple of months.Logical formLearned from52 sentences. A documentary can be about a female.Logical formLearned from52 sentences. A documentary can be intimate.Logical formLearned from52 sentences. Documentary may be filmed at a same time.Logical formLearned from52 sentences.