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: "keeping up with the kardashians season 15 episode 1 air date?" whose answer is August 5, 2018.
Each document should contain about 30 words, and these documents should contain useful information.

Query: keeping up with the kardashians season 15 episode 1 air date
Useful Output:

Doc 1: Keeping Up With the Kardashians' first Fight Club was filmed on November 6, 2017. This explains why Kourtney wasn't too eager to film with Khloé
Doc 2: Tonight E!'s most-watched series Keeping Up With The Kardashians (KUWTK) returns with an all-new Sunday, August 5, 2018, season 15 episode 1
Doc 3: S15.E12 ∙ The Betrayal. Sun, Nov 4, 2018. Khloé is devastated by relationship news days before her due date. Kim worries that Khloé's delivery will conflict
Doc 4: KUWTK season 15 will air on Sunday, August 12 at 9pm on E! However, Brits don't even have to wait that long. Kourtney Kardashian calls Kim an '
Doc 5: The series officially kicked off on 5 August in the US and 12 August in the UK and we have already seen eventful episodes including Kim and