londrum - 5:27 pm on Mar 29, 2012 (gmt 0)
maybe its just to do with the "brand boost" thing. the site that the profile is on is a major site (in another field) and built up loads of "trust" with google.
if one of their pages then has the correct words on it, regardless of the subject matter, it will end up ranking for that term.
its no different to wikipedia ranking for every single search. some of the pages that wikipedia ranks for are rubbish, but the overall brand is so strong that they get boosted to the top anyway