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: "Minouche Barelli participated in what contest in Vienna, Austria?" whose answer is Eurovision Song Contest 1967.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Minouche Barelli Vienna contest
Useful Output:

Doc 1: Minouche Barelli - Boum-Badaboum - Monaco - Eurovision Song Contest 1967. 114 views · 2 years ago more
Doc 2: Minouche Barelli sang “Boum-badaboum” at the Eurovision Song Contest in Vienna in 1967. The song, written by Serge Gainsbourg and Michel
Doc 3: -badaboum for Monaco in the 1967 Eurovision Song Contest and ends up in fifth place with 10 points. 8 APRIL 1967 - HOFBURG PALACE, VIENNA
Doc 4: She is best known internationally for representing Monaco in the Eurovision Song Contest 1967 in Vienna with the song "Boum-Badaboum", which finished in 5th
Doc 5: Minouche Barelli. Country Monaco; Event Vienna 1967; Final Finished 5th; Song Boum-badaboum; Lyrics Serge Gainsbourg; Music Serge Gainsbourg, Michel