A copyright may pertain-to a book.Logical formLearned from14 sentences. A copyright may pertain-to a film.Logical formLearned from14 sentences. Copyright may protect an expression of an idea.Logical formLearned from14 sentences. Work can be in copyright.Logical formLearned from14 sentences. A (copyright law) can be amended.Logical formLearned from14 sentences. Copyright may be held.Logical formLearned from14 sentences. A (copyright extension) can be retroactive.Logical formLearned from14 sentences. A license can be from a (copyright owner).Logical formLearned from14 sentences. A person may register a copyright.Logical formLearned from14 sentences. Developments can be in (copyright law).Logical formLearned from14 sentences. (Copyright infringement) may undergo a notification.Logical formLearned from14 sentences. Copyright may be held by an university.Logical formLearned from14 sentences. Changes can be to a (copyright law).Logical formLearned from14 sentences. Provisions may pertain-to a (copyright law).Logical formLearned from14 sentences. A (copyright term) may expire.Logical formLearned from14 sentences.