Thráin II
E293591
Dwarf
King of Durin's Folk
character in Middle-earth legendarium
character in The Hobbit
fictional character
Thráin II is a Dwarf of Durin's line in J.R.R. Tolkien's legendarium, known as the exiled King of Durin's Folk who lost the last of the Seven Rings of the Dwarves to Sauron.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Thráin II canonical | 14 |
| Thrain II | 1 |
| Thráin II later wanders and is captured by Sauron | 1 |
| Thráin son of Thrór | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2721156 — 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: Thráin II Context triple: [Thorin Oakenshield, father, Thráin II]
-
A.
Baranduin
Baranduin is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire and flows southward to the sea.
-
B.
Thranduil
Thranduil is the Elvenking of the Woodland Realm in J.R.R. Tolkien's Middle-earth legendarium, known for his aloof yet formidable rule over the Silvan Elves of Mirkwood.
-
C.
Balin
Balin is a Dwarf from J.R.R. Tolkien’s Middle-earth legendarium, best known as one of Thorin Oakenshield’s companions on the quest to reclaim Erebor in The Hobbit.
-
D.
Revendreth
Revendreth is a gothic, vampire-themed realm in World of Warcraft’s Shadowlands expansion where souls burdened by pride are punished and redeemed under the rule of the Venthyr.
-
E.
Déagol
Déagol is a minor character in J.R.R. Tolkien's legendarium, a Stoor hobbit whose discovery of the One Ring ultimately leads to Gollum's corruption.
- 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: Thráin II Target entity description: Thráin II is a Dwarf of Durin's line in J.R.R. Tolkien's legendarium, known as the exiled King of Durin's Folk who lost the last of the Seven Rings of the Dwarves to Sauron.
-
A.
Baranduin
Baranduin is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire and flows southward to the sea.
-
B.
Thranduil
Thranduil is the Elvenking of the Woodland Realm in J.R.R. Tolkien's Middle-earth legendarium, known for his aloof yet formidable rule over the Silvan Elves of Mirkwood.
-
C.
Balin
Balin is a Dwarf from J.R.R. Tolkien’s Middle-earth legendarium, best known as one of Thorin Oakenshield’s companions on the quest to reclaim Erebor in The Hobbit.
-
D.
Revendreth
Revendreth is a gothic, vampire-themed realm in World of Warcraft’s Shadowlands expansion where souls burdened by pride are punished and redeemed under the rule of the Venthyr.
-
E.
Déagol
Déagol is a minor character in J.R.R. Tolkien's legendarium, a Stoor hobbit whose discovery of the One Ring ultimately leads to Gollum's corruption.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Dwarf
ⓘ
King of Durin's Folk ⓘ character in Middle-earth legendarium ⓘ character in The Hobbit ⓘ fictional character ⓘ |
| alias |
Thráin II
ⓘ
surface form:
Thráin son of Thrór
|
| appearsIn |
The Hobbit
ⓘ
The Lord of the Rings appendices ⓘ Unfinished Tales ⓘ |
| associatedWith |
Erebor
ⓘ
Grey Mountains ⓘ
surface form:
the Grey Mountains
Iron Hills ⓘ
surface form:
the Iron Hills
|
| child |
Dís
ⓘ
Frerin ⓘ Thorin Oakenshield ⓘ
surface form:
Thorin II Oakenshield
|
| createdBy | J. R. R. Tolkien ⓘ |
| culture | Longbeards ⓘ |
| ethnicity | Longbeard Dwarf ⓘ |
| event |
capture in Dol Guldur
ⓘ
exile from Erebor after the coming of Smaug ⓘ wanderings in Middle-earth ⓘ |
| father | Thrór ⓘ |
| fullName | Thráin II self-link ⓘ |
| house | House of Durin ⓘ |
| imprisonedBy | Sauron ⓘ |
| language |
Khuzdul
ⓘ
Westron ⓘ |
| lineage | Durin's line ⓘ |
| lostRing | last of the Seven Rings of the Dwarves ⓘ |
| mother | unknown ⓘ |
| nationality | Dwarf of Durin's Folk ⓘ |
| notableFor |
being exiled King of Durin's Folk
ⓘ
losing the last of the Seven Rings of the Dwarves to Sauron ⓘ |
| placeOfImprisonment | Dol Guldur ⓘ |
| predecessor | Thrór ⓘ |
| race | Dwarf ⓘ |
| realm |
Erebor
ⓘ
Erebor ⓘ
surface form:
the Lonely Mountain
|
| relative |
Dís
ⓘ
Frerin ⓘ Thorin Oakenshield ⓘ
surface form:
Thorin II Oakenshield
Thrór ⓘ |
| ringLostTo | Sauron ⓘ |
| ringPossessed | last of the Seven Rings of the Dwarves ⓘ |
| status | deceased ⓘ |
| successor |
Thorin Oakenshield
ⓘ
surface form:
Thorin II Oakenshield
|
| title |
Durin's Folk
ⓘ
surface form:
King of Durin's Folk
King under the Mountain (dispossessed) ⓘ
surface form:
King under the Mountain
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Thráin II Description of subject: Thráin II is a Dwarf of Durin's line in J.R.R. Tolkien's legendarium, known as the exiled King of Durin's Folk who lost the last of the Seven Rings of the Dwarves to Sauron.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sack of Erebor
this entity surface form:
Thrain II
this entity surface form:
Thráin II later wanders and is captured by Sauron