You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Mnaseas is reckoned to have been a pupil of a scholar who was chief librarian at what library?" whose answer is Library of Alexandria.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Mnaseas pupil chief librarian library
Useful Output:

Doc 1: pupil of Plato, founder of the Peripatetic school of philosophy. Most of his treatises are lost, but of those that survive the following are the most famous
Doc 2: This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for
Doc 3: The Tabulae Iliacae are a group of carved stone plaques created in the context of early imperial Rome that use miniature images and.
Doc 4: At any rate, Aristotle bequeathed his own library to Theophrastus, to whom he also left his school; and he is the first man, so far as I know, to have collected
Doc 5:  library of Pergamon; the library survived more  (Theophrastos instead sent his pupil Strato), and tried to acquire Stilpo, head of the Megarian  Mnaseas