Evidence
Each row links back to the complete public-domain source text and the structured extraction record.
| Tradition | Source | Passage | Confidence | Evidence | Record |
|---|---|---|---|---|---|
| Norse | Myths of the Norsemen: From the Eddas and Sagas | CHAPTER XXVI: THE SIGURD SAGA / CHAPTER XXVII: THE STORY OF FRITHIOF / CHAPTER XXVIII: THE TWILIGHT OF THE GODS / CHAPTER XXIX: GREEK AND NORTHERN MYTHOLOGIES; lines 13084-13166 | medium | Greek Nightmares are said to escape from the Cave of Somnus; Northern Nightmares are female dwarfs or trolls emerging from dark earth recesses to torment people. | record |