Article, black, prepared for wealthy people (3,3,3)
I believe the answer is:
the jet set
'wealthy people' is the definition.
(term for wealthy people who jet around a lot)
'article black prepared' is the wordplay.
'article' becomes 'the' (the 'definite article' part of speech).
'black' becomes 'jet' (similar in meaning).
'prepared' becomes 'set' (I've seen this before).
'the'+'jet'+'set'='THE JET SET'
'for' acts as a link.
(Other definitions for the jet set that I've seen before include "on a 747?" , "Black box" , "frequently found on planes?" , "Wealthy globetrotters" .)