Lernaean marshes
E1366144
UNEXPLORED
The Lernaean marshes were a swampy region in ancient Greece famed in mythology as the lair of the multi-headed Lernaean Hydra slain by Heracles.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lernaean marshes canonical | 2 |
| HydraThreatenedRegionOfLerna | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19256026 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lernaean marshes Context triple: [Hydra, associatedWith, Lernaean marshes]
-
A.
Stymphalia
Stymphalia is a village and lake region in northeastern Arcadia, Greece, known from Greek mythology as the site of the Stymphalian birds slain by Heracles.
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B.
Stygia
Stygia is a dark, ancient, and sorcery-steeped kingdom in Robert E. Howard’s Conan the Barbarian stories, inspired by mythic Egypt and known for its sinister priests and serpent god Set.
-
C.
Tartarus
Tartarus is the deep, gloomy abyss in Greek mythology used as a dungeon of torment and imprisonment for the Titans and other divine enemies.
-
D.
Mount Lethe
Mount Lethe is a lesser-known peak in New Hampshire’s White Mountains, forming part of the rugged Carter-Moriah Range popular with experienced hikers.
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E.
Acheron River
The Acheron River is a historically significant river in northwestern Greece, famed in Greek mythology as one of the rivers of the underworld associated with the souls of the dead.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lernaean marshes Target entity description: The Lernaean marshes were a swampy region in ancient Greece famed in mythology as the lair of the multi-headed Lernaean Hydra slain by Heracles.
-
A.
Stymphalia
Stymphalia is a village and lake region in northeastern Arcadia, Greece, known from Greek mythology as the site of the Stymphalian birds slain by Heracles.
-
B.
Stygia
Stygia is a dark, ancient, and sorcery-steeped kingdom in Robert E. Howard’s Conan the Barbarian stories, inspired by mythic Egypt and known for its sinister priests and serpent god Set.
-
C.
Tartarus
Tartarus is the deep, gloomy abyss in Greek mythology used as a dungeon of torment and imprisonment for the Titans and other divine enemies.
-
D.
Mount Lethe
Mount Lethe is a lesser-known peak in New Hampshire’s White Mountains, forming part of the rugged Carter-Moriah Range popular with experienced hikers.
-
E.
Acheron River
The Acheron River is a historically significant river in northwestern Greece, famed in Greek mythology as one of the rivers of the underworld associated with the souls of the dead.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lernaean marshes