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: "In what county is the university at which Walter Oechel teaches located?" whose answer is San Diego County.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Walter Oechel university affiliation
Useful Output:

Doc 1: Walter OECHEL | Distinguished Professor of Biology | Ph. D. Univeristy of California | San Diego State University, San Diego | SDSU | Global Change Research
Doc 2: Distinguished Professor of Biology, San Diego State University - ‪‪Cited by 50593‬‬ - ‪Arctic‬ - ‪Atmosphere-Biosphere Exchange‬ - ‪Biogeochemical Cycling‬
Doc 3: SDSU Distinguished Professor of Biology Dr. Walter Oechel presented the lecture, “Ecosystem feedbacks on climate change: From the Arctic to the South Pacific”.
Doc 4: Walter C. Oechel is an academic researcher from San Diego State University  affiliations of Walter C. Oechel include University of Leicester & McGill
Doc 5: Education and qualifications (2) · University of California Riverside: Riverside, CA, US · San Diego State University: San Diego, CA, US.