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: "What date was Sonam Sherpa's band officially formed?" whose answer is 17 June 1991.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Sonam Sherpa band formation date
Useful Output:

Doc 1: In 2007, when the iconic British heavy metal band, Iron Maiden, came to perform in India, Parikrama was their opening act. The gods of rock were
Doc 2: Sherpa formed Parikrama on June 17, 1991, in the city along with Subir Malik, organ player of the band. Gaurav currently is the bass guitarist
Doc 3: Sherpa joined Parikrama right around when it was formed in 1991. “All of us used to love the classic music, like Pink Floyd, The Doors – that
Doc 4: Presenters: Sonam Sherpa. Dec 3, 2024, 11:00 AMSheraton, Third Floor, Berkeley. Session Type: Oral Keywords: acoustic emission, activation
Doc 5: Parikrama was started by Sherpa, along with Subir Malik (keyboards), Nitin Malik (vocals), Chintan Kalra (bass), Prashant Bahadur (guitars) and