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: "Robin Hahnel worked with the editor of Z Magazine that was born in what year?" whose answer is 1947.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Robin Hahnel worked with the editor of Z Magazine
Useful Output:

Doc 1: He is best known for his work on participatory economics with Z Magazine editor Michael Albert. Hahnel is a radical economist and political
Doc 2: Robin Hahnel is a life-long radical activist and economist whose work emphasizes environmental sustainability and is best known for his work on
Doc 3: “Roundtable on Participatory Economics.” Z Magazine (July/August),. 61-91  Robin Hahnel. We argue for the feasibility and
Doc 4: Robin Hahnel Prof Emeritus Economics. Contact: Robin Hahnel. For the Media: To request an interview for a news story, call AU Communications at 202-885-5950
Doc 5: This is a seven part interview with economics professor Robin Hahnel on Participatory Economics - a vision for a new economy proposed as an alternative to