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 did what's the 411 come out?" whose answer is July 28, 1992.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of the phrase "What's the 411"
Useful Output:

Doc 1: The slang "What's the 411?" is commonly used on the streets of Nigeria and it means - what's the latest information. Its origin is from the
Doc 2: What's the 411 on 411? · 411, the number that embedded itself into our vocabulary as a synonym for “information” is going the way of the dinosaur
Doc 3: Definition of What's the 411? It's a clever way of saying "What's the details" "what's the news" or "what's up". It comes from the fact that
Doc 4: Another term used for "information". Hence dialing 411 for information  what's happening/going on. person 1: what's the 411 homie? person 2: it's all
Doc 5:  platform? What's the 411 on that?”original sound - glossarytok.