Documented
Well-substantiated cases with corroborating evidence. Multiple independent sources, official records, or scientific documentation support the account.
Reported
Credible accounts supported by witness testimony. The source is considered reliable, but independent corroboration is limited or unavailable.
Disputed
Claims with conflicting evidence or competing interpretations. Credible voices exist on both sides; a definitive conclusion has not been reached.
Unverified
Insufficient evidence to assess or substantiate the claim. The account is included for completeness, not endorsement.