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: "Where is the United Kingdom's largest indoor water park located?" whose answer is Blackpool, Lancashire, England.
Each document should contain about 30 words, and these documents should contain useful information.

Query: largest indoor water park in the united kingdom
Useful Output:

Doc 1: THE UK'S LARGEST INDOOR WATER PARK, and home to the world's longest Indoor Roller Coaster waterslide this is a must-visit! ⭐
Doc 2: The Aztec Falls was pitch black, the only light in the waterside was the flashing light in the bowl. The slide then made its way towards the
Doc 3: Sandcastle Indoor Waterpark Review | UK's Best Water Park? · Comments.
Doc 4: UK's Largest Indoor Waterpark · Join us at Sandcastle Waterpark! From white-knuckle waterslides to lazy rivers, there is fun for the whole
Doc 5: At this moment, the largest indoor water park in the UK is situated in Blackpool's Sandcastle Waterpark which possesses a total of 18 slides.