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: "John Crout was visited by which physicist to obtain support about xerography?" whose answer is Chester Floyd Carlson.
Each document should contain about 30 words, and these documents should contain useful information.

Query: John Crout xerography visit
Useful Output:

Doc 1: John Shaw Crout (July 5, 1899 - October 31, 1987) was the Director of Engineering at Battelle Memorial Institute when, in 1944, Battelle was visited by
Doc 2: Brian had been visiting us and here we are visiting John. Photo taken by Isabella Burton, a most wonderful person. Both John and Brian were
Doc 3: This special issue is a step within a small 'project' that explores the field study tradition in work practice research.
Doc 4: The Vygotskian per- spective has helped Xerox researchers theorize the role of computer hardware and software in relation to their users. For instance, they
Doc 5: Many organizations face the challenge of motivating experts to contribute to digital public goods. For example, Eureka, a Xerox Corporation