Evidence
Each row links back to the complete public-domain source text and the structured extraction record.
| Tradition | Source | Passage | Confidence | Evidence | Record |
|---|---|---|---|---|---|
| Celtic Welsh | The Mabinogion | PEREDUR THE SON OF EVRAWC / GERAINT THE SON OF ERBIN / THE DREAM OF RHONABWY / PWYLL PRINCE OF DYVED; lines 6937-7016 | high | Heilyn opens the closed door; the companions remember all evils, lost companions, misery, and their lord's fate. They carry the head to London and bury it in the White Mount; the concealment prevents overseas invasion while it lasts. | record |