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: "when was the pink panther theme song written?" whose answer is 1963.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was the pink panther theme song written
Useful Output:

Doc 1: AllMusic song ID · mt0026824847. 0 references. Freebase ID · /m/0bnzv_  the-pink-panther-theme-lyrics-henry-mancini. 1 reference. imported
Doc 2: The song was written by Henry Mancini as the theme for the original, 1963 film, and it was nominated for an Academy Award. It wasn't
Doc 3: In the 1966 Pink Panther cartoon Pink, Plunk, Plink, the panther commandeered an orchestra and proceeded to conduct Mancini's theme for the series.
Doc 4: Henry Mancini plays the iconic "Pink Panther Theme" in 1983, with Plas Johnson (the original saxophone soloist who recorded the song) and the Terry Gibbs band.
Doc 5: Henry Mancini, Composer of Elegant Film Music, Dies : Movies: 'Pink Panther' theme and 'Moon River' are among many hits in Oscar-winner's four-