War of the Last Alliance
E261185
The War of the Last Alliance is a pivotal conflict in J.R.R. Tolkien’s legendarium in which the united forces of Elves and Men confront Sauron at the end of the Second Age of Middle-earth.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T2369307 — 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: War of the Last Alliance Context triple: [Middle-earth, hasEvent, War of the Last Alliance]
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A.
Battle of the Pelennor Fields
The Battle of the Pelennor Fields is a climactic fictional conflict in J.R.R. Tolkien’s Middle-earth legendarium, marking the decisive struggle for the city of Minas Tirith during the War of the Ring.
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B.
Battle of Shire
The Battle of Shire was a major military engagement in the Tigray region that marked a pivotal turning point during the Ethiopian Civil War.
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C.
Battle at the Black Gate
The Battle at the Black Gate is the climactic confrontation before Mordor’s entrance in J.R.R. Tolkien’s "The Lord of the Rings," where the forces of the West make a desperate stand against Sauron’s armies to distract him from Frodo’s quest.
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D.
Battle of Helm's Deep
The Battle of Helm's Deep is a climactic siege in J.R.R. Tolkien's Middle-earth legendarium, famed for its desperate defense of a mountain fortress against overwhelming forces of Saruman.
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E.
War of the Two Peters
The War of the Two Peters was a 14th-century conflict between the Crown of Aragon and the Kingdom of Castile, primarily over control of the Kingdom of Valencia and Mediterranean influence.
- 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: War of the Last Alliance Target entity description: The War of the Last Alliance is a pivotal conflict in J.R.R. Tolkien’s legendarium in which the united forces of Elves and Men confront Sauron at the end of the Second Age of Middle-earth.
-
A.
Battle of the Pelennor Fields
The Battle of the Pelennor Fields is a climactic fictional conflict in J.R.R. Tolkien’s Middle-earth legendarium, marking the decisive struggle for the city of Minas Tirith during the War of the Ring.
-
B.
Battle of Shire
The Battle of Shire was a major military engagement in the Tigray region that marked a pivotal turning point during the Ethiopian Civil War.
-
C.
Battle at the Black Gate
The Battle at the Black Gate is the climactic confrontation before Mordor’s entrance in J.R.R. Tolkien’s "The Lord of the Rings," where the forces of the West make a desperate stand against Sauron’s armies to distract him from Frodo’s quest.
-
D.
Battle of Helm's Deep
The Battle of Helm's Deep is a climactic siege in J.R.R. Tolkien's Middle-earth legendarium, famed for its desperate defense of a mountain fortress against overwhelming forces of Saruman.
-
E.
War of the Two Peters
The War of the Two Peters was a 14th-century conflict between the Crown of Aragon and the Kingdom of Castile, primarily over control of the Kingdom of Valencia and Mediterranean influence.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
event in Middle-earth legendarium
ⓘ
fictional war ⓘ |
| aftermath |
Isildur claims the One Ring
ⓘ
beginning of the Third Age ⓘ decline of the Elves in Middle-earth ⓘ rise of the realms of Arnor and Gondor ⓘ |
| allianceMember |
Dwarves
ⓘ
surface form:
Dwarves of Khazad-dûm
Dwarves of other houses ⓘ Elves of Lindon ⓘ Elves of Lothlórien ⓘ Elves of Rivendell ⓘ Men of Arnor ⓘ Men of Gondor ⓘ |
| appearsIn |
The Lord of the Rings
ⓘ
The Silmarillion ⓘ Unfinished Tales ⓘ |
| cause |
Sauron’s attempt to dominate Middle-earth
ⓘ
Sauron’s forging and use of the One Ring ⓘ |
| chronologicalPosition | end of the Second Age ⓘ |
| conflictBetween |
War of the Last Alliance
self-linksurface differs
ⓘ
surface form:
Last Alliance of Elves and Men
Sauron ⓘ |
| creator | J. R. R. Tolkien ⓘ |
| genre | high fantasy ⓘ |
| goal |
to destroy Sauron’s dominion in Middle-earth
ⓘ
to overthrow Sauron ⓘ |
| includesBattle |
Battle of Dagorlad
ⓘ
War of the Last Alliance self-linksurface differs ⓘ
surface form:
Siege of Barad-dûr
|
| languageContext | Westron ⓘ |
| ledBy |
Elendil
ⓘ
Gil-galad ⓘ |
| notableAction | Isildur cuts the One Ring from Sauron’s hand ⓘ |
| notableDeath |
Elendil
ⓘ
Gil-galad ⓘ |
| notableLocation |
Barad-dûr
ⓘ
Dagorlad ⓘ Mordor ⓘ |
| opposedBy | Sauron ⓘ |
| opposingForces |
Men allied with Sauron
ⓘ
Orcs ⓘ Trolls ⓘ forces of Mordor ⓘ |
| partOf | legendarium of Middle-earth ⓘ |
| precededBy |
Fall of Númenor
ⓘ
surface form:
Downfall of Númenor
|
| result |
defeat of Sauron
ⓘ
loss of Sauron’s physical form ⓘ severing of the One Ring from Sauron’s hand ⓘ temporary cessation of Sauron’s rule in Middle-earth ⓘ |
| takesPlaceIn | Middle-earth ⓘ |
| takesPlaceInAge | Second Age ⓘ |
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: War of the Last Alliance Description of subject: The War of the Last Alliance is a pivotal conflict in J.R.R. Tolkien’s legendarium in which the united forces of Elves and Men confront Sauron at the end of the Second Age of Middle-earth.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
The Last Alliance of Elves and Men
this entity surface form:
Last Alliance of Elves and Men
this entity surface form:
Last Alliance of Elves and Men
subject surface form:
Narsil
this entity surface form:
Last Alliance of Elves and Men
this entity surface form:
Last Alliance of the Free Peoples of the West (Third Age)
this entity surface form:
the War of the Last Alliance
this entity surface form:
Last Alliance of Elves and Men
this entity surface form:
Siege of Barad-dûr
this entity surface form:
Last Alliance of Elves and Men
this entity surface form:
war of the Elves and Sauron
this entity surface form:
Last Alliance of Elves and Men