Question: Who produced Brilliant and owns significant collections of both historic and commercial railway locomotives and rolling stock?
Sentence (from "Brilliant (band)"): Although not commercially successful and mauled by the critics, they remain notable because of the personnel involved - Martin Glover a.k.a. Youth, formerly of Killing Joke and subsequently a top producer/remixer; Jimmy Cauty, later to find fame and fortune as one half of The KLF; and (prior to the band signing with WEA) Ben Watkins a.k.a. Juno Reactor.
Relevant evidence: No