premise: The World of David Bowie is an album by David Bowie, released in 1970. It contains material from his first album "David Bowie", as well as previously unreleased songs. The track listing was chosen by Bowie himself. The sleeve photo is by Ian Dickson.
hypothesis: The World of David Bowie wasn't David's first album
reason: It is stated that The World of David Bowie contains material from his first album called "David Bowie" meaning The World of David Bowie was not his first album. I think this was hard for the system because the way it was worded.