Complex sentence: Inherent notability is the idea that certain subjects on "Wikipedia" have a justified existence in the main "Wikipedia" article space; though it is accepted that all data within the articles must be and.
Split into simpler sentences: Inherent notability is the idea that certain subjects on Wikipedia have a justified existence in the. This is in spite of the fact that it is accepted policy that all titled subjects must meet for inclusion and that all data contained within the articles must be and.