Autographs may pertain-to a scientist.Logical formLearned from2 sentences. A female can be available for autographs.Logical formLearned from2 sentences. A person may have a collection of autographs.Logical formLearned from2 sentences. Autographs may pertain-to a book.Logical formLearned from2 sentences. (Signing autographs) may pertain-to a weekday.Logical formLearned from2 sentences. Some autographs may be signed.Logical formLearned from2 sentences. An autograph may pertain-to a (vice president).Logical formLearned from2 sentences. An autograph can be for some others.Logical formLearned from2 sentences. Autographs can be for visitors.Logical formLearned from2 sentences. A US-president may attend an (autograph session).Logical formLearned from2 sentences. Autographs can be in arcades.Logical formLearned from2 sentences. A man may sign autographs.Logical formLearned from2 sentences. An (autograph collector) may buy a note.Logical formLearned from2 sentences. A public place may seek autographs.Logical formLearned from2 sentences. Autographs can be on helmets.Logical formLearned from2 sentences.