Author may pertain-to books.Logical formLearned from408 sentences. An author may pertain-to a piece.Logical formLearned from405 sentences. A book may pertain-to an author.Logical formLearned from399 sentences. An opinion may pertain-to an author.Logical formLearned from392 sentences. An author can be favourite.Logical formLearned from385 sentences. Authors may report that something-is-the-case.Logical formLearned from385 sentences. An author can be prominent.Logical formLearned from385 sentences. An author may undergo a death.Logical formLearned from383 sentences. A male can be an author of books.Logical formLearned from380 sentences. A (book author) may pertain-to children.Logical formLearned from374 sentences. Works may pertain-to an author.Logical formLearned from374 sentences. An author may pertain-to a language.Logical formLearned from373 sentences. A male can be an author of a book.Logical formLearned from369 sentences. A list can be constituted-of-or-filled-with authors.Logical formLearned from367 sentences. Authors can be established.Logical formLearned from365 sentences.