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 a former member of a Afghan party established in 1965?" whose answer is Nur ul-Haq Ulumi.
Each document should contain about 30 words, and these documents should contain useful information.

Query: former member of the People's Democratic Party of Afghanistan
Useful Output:

Doc 1: abbreviation. PDPA ( English ) ; chief clerk. Nur Mohammad Taraki · hapizula amine · Babrak Karmal · Haji Mohammad Chammhani · Mohammad Najibullah
Doc 2: In 1973, the PDPA and other left-wing political groups stood behind former Prime Minister Mohammed Daoud Khan, whom they assisted in
Doc 3: democratic parties that offer a break with this past, and the means to create a stable and democratic parliament. And many Afghans, especially young people, now
Doc 4: Hafizullah Amin ; teacher-training college. He joined the Wikh-e Zalmayan (“Awakened Youth”), a reform-minded brotherhood, and in 1963 became a member of the
Doc 5: Afghan politician and founding member of the People's Democratic Party of Afghanistan (PDPA), Noor Ahmad Noor, has died at the age of 87.