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: "Roman Yakub won first price in a Choral Composition Competition at a liberal arts college founded by who?" whose answer is William Egbert.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Roman Yakub Choral Composition Competition winner
Useful Output:

Doc 1: This results an effective immunization strategy when compared to other vaccines without the use of adjuvants or booster doses. Attenuated
Doc 2: There will be many competitions: Prose, Choir, Cultural dances. Come  Aishat Yakub. I just love this song. I don't even understand
Doc 3: Roman Yakub won First Prize in the Ithaca College Choral Composition Contest in 2006. He also was a runner-up in the ALEA III International Composition
Doc 4: In 1997, Yakub became a runner-up in the ALEA III International Composition Competition. In 2003, Roman Yakub received a National Telly Award for the music to
Doc 5: The QEGS Junior School Inter house Music Competition, held during  The overall winner of the U9 competition was Ibrahim. Ibrahim's