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 is the secretary general of the united nations organisation?" whose answer is António Guterres.
Each document should contain about 30 words, and these documents should contain useful information.

Query: current Secretary-General of the United Nations
Useful Output:

Doc 1: Board Members · António Guterres (Chair of CEB). Secretary-General of the United Nations. UN · Gilbert F. Houngbo. Director-General · Qu Dongyu. Director-General.
Doc 2: Secretary-General Guterres taking the oath of office, UN Photo # UN7133682. The current term of the Secretary-General is five years, with a
Doc 3: Secretary-general, the principal administrative officer of the United Nations. See Secretariat. The table provides a historical list of UN secretaries-general.
Doc 4: I am the ninth Secretary-General of the United Nations. Since taking office in January 2017, my focus has been to mobilize people and push forward action.
Doc 5: UN Secretary-General Antonio Guterres, 6 Feb 2023. 6K views