A documentary may undergo an opening.Logical formLearned from12 sentences. A person may come across a documentary.Logical formLearned from12 sentences. A (television documentary) can be on a tv-network.Logical formLearned from12 sentences. A documentary can be a film.Logical formLearned from12 sentences. A portrayal can be in a documentary.Logical formLearned from12 sentences. A (health-care documentary) may pertain-to a male.Logical formLearned from12 sentences. A documentary can be about music.Logical formLearned from12 sentences. A documentary can be on public television.Logical formLearned from12 sentences. A documentary may pertain-to a director.Logical formLearned from12 sentences. A documentary can be on a war.Logical formLearned from12 sentences. A documentary can be about a band.Logical formLearned from12 sentences. A (documentary film festival) can be international.Logical formLearned from12 sentences. A documentary can be about a genocide.Logical formLearned from12 sentences. A documentary can be polemical.Logical formLearned from12 sentences. A documentary may be filmed in a country.Logical formLearned from12 sentences.