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: "Who was the founder of the company that manufactures agricultural,construction, forest machinery, diesel engines, drivetrains used in heavy equipment, and lawn care equipment?" whose answer is Hans Walter Becherer.
Each document should contain about 30 words, and these documents should contain useful information.

Query: founder of Caterpillar Inc
Useful Output:

Doc 1: Benjamin Holt and C.L. Best changed the industry over 100 years ago — first as competitors, and then as the founders of Caterpillar
Doc 2: Benjamin Holt and C.L. Best changed the industry over 100 years ago – first as competitors, and then as the founders of Caterpillar.
Doc 3: Before they became Caterpillar's founders, Holt and Best were making significant impacts with their own innovative companies.
Doc 4: Celebrating Caterpillar Co-Founder Benjamin Holt · Comments8.
Doc 5: The Caterpillar Tractor Company had its origins in two California-based agricultural-equipment companies headed respectively by Charles Holt and