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 older, Buster Bloodvessel or Barney Greenway?" whose answer is Buster Bloodvessel.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Barney Greenway birth year
Useful Output:

Doc 1: Happy bday Mark Barney Greenway Vocalist of Napalm Death , ex - Benediction , Extreme NoiseTerror born on July 13th , 1969 in Kettering , UK - MC
Doc 2: Barney Greenway, Napalm Death's combustible vocal engine since 1989 (save for that one year Napalm and Extreme Noise Terror swapped singers)
Doc 3: Mark Andrew "Barney" Greenway (born 13 July 1969) is a British extreme metal vocalist who is the current lead singer and primary lyricist of
Doc 4: No matter how much ND has changed over the years Barney's sensibilities and lyrics have kept their albums relevant.
Doc 5: Grindcore legends Napalm Death head down under next month for dates in Australia and New Zealand - find out more here!