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: "What country is both Gleaston Castle and Ulverston located within?" whose answer is England.
Each document should contain about 30 words, and these documents should contain useful information.

Query: location of Gleaston Castle
Useful Output:

Doc 1: Gleaston Castle lies about half a mile north-east of Gleaston village, off the road to Scales. It dates from around 1350 and is thought to
Doc 2: Gleaston Castle is a 14th Century ruin situated in a valley about 0.5km North-east of the village. Gleaston Castle's history began in the mid 13th century
Doc 3: Gleaston is an enclosure castle and would have formed a strongly defensive residence for the Harrington family. With the death of the last of
Doc 4: By tradition the castle was built on the site of an earthwork motte and bailey fortification and damaged by the Scottish raids of 1316. In the early to mid 14th
Doc 5: The south-eastern tower consisted of a two floor structure with battlements above and a basement below. A door on the first floor leads to the