Umbar
E901737
Umbar is a notorious Corsair haven and seaport in J.R.R. Tolkien’s Middle-earth, known for its seafaring raiders and long enmity with Gondor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Umbar canonical | 12 |
| Haven of Umbar | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11047307 — 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: Umbar Context triple: [Harad, contains, Umbar]
-
A.
Elubo
Elubo is a border town in southwestern Ghana that serves as a key transit point for trade and travel between Ghana and Côte d'Ivoire.
-
B.
Minasbate
Minasbate is an alternative name for the Masbateño language spoken in the province of Masbate in the Philippines.
-
C.
Uralla Shire
Uralla Shire is a local government area in the New England region of New South Wales, Australia, encompassing the town of Uralla and surrounding rural communities.
-
D.
Eregion
Eregion is an Elven realm in J.R.R. Tolkien’s Middle-earth, renowned as the home of the Gwaith-i-Mírdain, the master smiths who forged many of the Rings of Power.
-
E.
MinMinas
MinMinas is the abbreviated name of Colombia’s Ministry of Mines and Energy, the government body responsible for national policies on mining and energy resources.
- 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: Umbar Target entity description: Umbar is a notorious Corsair haven and seaport in J.R.R. Tolkien’s Middle-earth, known for its seafaring raiders and long enmity with Gondor.
-
A.
Elubo
Elubo is a border town in southwestern Ghana that serves as a key transit point for trade and travel between Ghana and Côte d'Ivoire.
-
B.
Minasbate
Minasbate is an alternative name for the Masbateño language spoken in the province of Masbate in the Philippines.
-
C.
Uralla Shire
Uralla Shire is a local government area in the New England region of New South Wales, Australia, encompassing the town of Uralla and surrounding rural communities.
-
D.
Eregion
Eregion is an Elven realm in J.R.R. Tolkien’s Middle-earth, renowned as the home of the Gwaith-i-Mírdain, the master smiths who forged many of the Rings of Power.
-
E.
MinMinas
MinMinas is the abbreviated name of Colombia’s Ministry of Mines and Energy, the government body responsible for national policies on mining and energy resources.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Corsair haven
ⓘ
fictional city ⓘ harbor ⓘ location in Middle-earth ⓘ seaport ⓘ |
| allyOf |
Harad
ⓘ
Sauron ⓘ |
| appearsIn |
The History of Middle-earth
ⓘ
The Lord of the Rings ⓘ The Silmarillion ⓘ Unfinished Tales ⓘ |
| controlledBy |
Black Númenóreans
ⓘ
linked to:
Black Númenórean
Corsairs ⓘ Gondor ⓘ |
| creator | J. R. R. Tolkien ⓘ |
| culture | seafaring and raiding tradition ⓘ |
| enemyOf |
Aragorn
ⓘ
Gondor ⓘ the Dúnedain of the North ⓘ |
| ethnicGroup |
Black Númenóreans
ⓘ
linked to:
Black Númenórean
Haradrim ⓘ |
| formerRuler |
Castamir the Usurper
ⓘ
heirs of Castamir ⓘ
linked to:
Dúnedain of Gondor
|
| foundedAs | Númenórean haven ⓘ |
| foundedBy |
King’s Men of Númenor
ⓘ
linked to:
the King’s Men of Númenor
Númenóreans ⓘ
linked to:
Númenórean
|
| hasFeature |
fortified quays and sea-walls
ⓘ
great natural harbor ⓘ shipyards ⓘ strongholds of the Corsairs ⓘ |
| inUniverseEra |
Second Age
ⓘ
Third Age ⓘ |
| knownFor |
Corsairs of Umbar
ⓘ
linked to:
The Corsairs of Umbar
enmity with Gondor ⓘ naval warfare ⓘ piracy ⓘ seafaring raiders ⓘ |
| languageOfInhabitants |
Adûnaic-derived tongues
ⓘ
Westron ⓘ |
| locatedIn |
Bay of Umbar
ⓘ
Haradwaith ⓘ Middle-earth ⓘ southern coasts of Middle-earth ⓘ
linked to:
coast of Gondor
|
| notableEvent |
capture of Corsair fleet by Aragorn before the Battle of the Pelennor Fields
ⓘ
naval conflicts with Gondor in the Third Age ⓘ refuge of Castamir’s followers after Kin-strife in Gondor ⓘ |
| partOf | realm of the Corsairs ⓘ |
| religionHistory | center of Sauron-worship in the late Second Age ⓘ |
| timeOfFoundation | 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: Umbar Description of subject: Umbar is a notorious Corsair haven and seaport in J.R.R. Tolkien’s Middle-earth, known for its seafaring raiders and long enmity with Gondor.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
The Corsairs of Umbar
subject linked to:
The Corsairs of Umbar
linked to: Umbar
subject linked to:
The Corsairs of Umbar
linked to: Umbar
subject linked to:
Bay of Belfalas (legendarium-wide sea to the south-west)