Akallabêth
E675414
Akallabêth is a narrative within J.R.R. Tolkien’s legendarium that recounts the rise and catastrophic downfall of the island kingdom of Númenor in the Second Age of Middle-earth.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Akallabêth canonical | 15 |
| Akallabêth (as historical background) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7595733 — 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: Akallabêth Context triple: [The Silmarillion, containsWork, Akallabêth]
-
A.
Malvina Stone Arthur
Malvina Stone Arthur was the mother of U.S. President Chester A. Arthur and a New England woman of Scottish descent whose family background influenced his early life.
-
B.
Ada of Huntingdon
Ada of Huntingdon was a 12th-century Scottish noblewoman and princess of the royal House of Dunkeld, notable as the daughter of Henry of Scotland and a key figure in Anglo-Scottish aristocratic alliances.
-
C.
Ysabell
Ysabell is a character from Terry Pratchett's Discworld series, notably the adopted daughter of Death who appears prominently in the novel "Mort."
-
D.
Gaheris
Gaheris is a knight of the Round Table in Arthurian legend, known as one of King Arthur’s nephews and a member of the Orkney clan.
-
E.
Milbanke
Milbanke is an English aristocratic family name historically associated with the wife of poet Lord Byron, Annabella Milbanke.
- 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: Akallabêth Target entity description: Akallabêth is a narrative within J.R.R. Tolkien’s legendarium that recounts the rise and catastrophic downfall of the island kingdom of Númenor in the Second Age of Middle-earth.
-
A.
Malvina Stone Arthur
Malvina Stone Arthur was the mother of U.S. President Chester A. Arthur and a New England woman of Scottish descent whose family background influenced his early life.
-
B.
Ada of Huntingdon
Ada of Huntingdon was a 12th-century Scottish noblewoman and princess of the royal House of Dunkeld, notable as the daughter of Henry of Scotland and a key figure in Anglo-Scottish aristocratic alliances.
-
C.
Ysabell
Ysabell is a character from Terry Pratchett's Discworld series, notably the adopted daughter of Death who appears prominently in the novel "Mort."
-
D.
Gaheris
Gaheris is a knight of the Round Table in Arthurian legend, known as one of King Arthur’s nephews and a member of the Orkney clan.
-
E.
Milbanke
Milbanke is an English aristocratic family name historically associated with the wife of poet Lord Byron, Annabella Milbanke.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
literary work
ⓘ
narrative ⓘ story within legendarium ⓘ |
| author | J. R. R. Tolkien ⓘ |
| centralEvent | catastrophic destruction of Númenor ⓘ |
| centralTheme |
corruption by power
ⓘ
disobedience to the Valar ⓘ hubris of Men ⓘ mortality of Men ⓘ |
| describesEvent |
Sauron’s capture by Ar-Pharazôn
ⓘ
Sauron’s corruption of Númenor ⓘ escape of the Faithful to Middle-earth ⓘ forbidden assault on Valinor ⓘ submergence of Númenor beneath the sea ⓘ the Changing of the World ⓘ |
| editor |
Christopher Tolkien
ⓘ
linked to:
Christopher John Reuel Tolkien
|
| featuresCharacter |
Ar-Pharazôn
ⓘ
Sauron ⓘ |
| featuresEntity |
Eru Ilúvatar
ⓘ
Valar ⓘ
linked to:
The Valar
|
| featuresGroup |
the Faithful of Númenor
ⓘ
the King’s Men of Númenor ⓘ the Númenóreans ⓘ
linked to:
Númenórean
|
| fictionalUniverse | Middle-earth ⓘ |
| firstPublishedIn | 1977 ⓘ |
| focusesOn |
Númenor
ⓘ
Second Age ⓘ downfall of Númenor ⓘ rise of Númenor ⓘ |
| followsInVolume |
Quenta Silmarillion
ⓘ
linked to:
The Silmarillion
|
| genre | high fantasy ⓘ |
| hasTitleMeaning | The Downfallen ⓘ |
| includedIn | standard editions of The Silmarillion ⓘ |
| language | English ⓘ |
| leadsTo |
founding of Arnor
ⓘ
founding of Gondor ⓘ |
| narrativeForm |
chronicle
ⓘ
mythic history ⓘ |
| partOf | The Silmarillion ⓘ |
| precedesInVolume |
Of the Rings of Power and the Third Age
ⓘ
linked to:
Third Age of Middle-earth
|
| publicationContext | posthumously published ⓘ |
| relatedWork |
Of the Rings of Power and the Third Age
ⓘ
linked to:
Third Age of Middle-earth
The Lord of the Rings ⓘ The Silmarillion ⓘ |
| setIn |
Second Age of Middle-earth
ⓘ
linked to:
Second Age
island kingdom of Númenor ⓘ |
| titleLanguage | Adûnaic ⓘ |
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: Akallabêth Description of subject: Akallabêth is a narrative within J.R.R. Tolkien’s legendarium that recounts the rise and catastrophic downfall of the island kingdom of Númenor in the Second Age of Middle-earth.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
West
subject linked to:
Gift of Men (death)
linked to: Akallabêth
subject linked to:
the King’s Men of Númenor
subject linked to:
Second Age and Third Age