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 first person to demonstrate that hand washing saved lives from infection?" whose answer is Ignaz Philipp Semmelweis.
Each document should contain about 30 words, and these documents should contain useful information.

Query: first person to demonstrate that hand washing saved lives from infection
Useful Output:

Doc 1: The link between hand washing and disease was discovered by the obstetrician Ignaz Semmelweis who is known as the father of hand hygiene and infection control.
Doc 2: A young member of staff, Hungarian doctor Ignaz Semmelweis, soon worked out why. But he needed inhuman strength to battle the establishment.
Doc 3: NPR - The Doctor Who Championed Hand-Washing And Briefly Saved Lives · National Center for Biotechnology Information - PubMed Central
Doc 4: Moses ben Maimon, also known as Maimonides (1138–1204), recognized the need for handwashing for excellent hygiene in medicine as early as 1199 (
Doc 5: One of the first doctors to develop antiseptic procedures, Ignaz Semmelweis changed medicine and saved countless lives. He met barriers and the