Related Clues:

• It may be indisputable
• Concern for a checker
• Undisputable bit
• Nugget of truth
• Bit of reality
• It's not fancy
• It is so
• Undisputed point
• Indisputable thing
• Piece of verified information
• Fancy counterpart
• Trivia buff's fodder
• Undeniable truth
• Something known to be true
• It's certainly not fiction