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: "when was the first episode of charmed aired?" whose answer is October 7, 1998.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was the first episode of charmed aired
Useful Output:

Doc 1: Paige's debut episode aired on October 4, 2001, and her official birthdate is August 2, 1977. That puts her at 24 years old when she first
Doc 2: Charmed - The Wendigo aired 26 years ago!
Doc 3: Coinciding well with the month of ghosts, witches and magic, this past week marked 20 years since the pilot of the WB show Charmed aired.
Doc 4: I've chosen 22 episodes in order to represent the standard number of episodes in a Charmed season. Hopefully, your Charmed newbie will be entertained.
Doc 5:  history. At 178 episodes, Charmed was the second-longest drama broadcast by The WB, behind the 10 seasons and 221 episodes The WB aired of