Tumladen
E927792
Tumladen is a hidden, fertile valley in J.R.R. Tolkien’s legendarium, famed as the secluded site of the Elven city of Gondolin in Beleriand.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T11460862 — 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: Tumladen Context triple: [Gondolin, locatedIn, Tumladen]
-
A.
Tunduma
Tunduma is a border town in southern Tanzania that serves as a major road and rail gateway for trade and travel between Tanzania and Zambia.
-
B.
The Turim
The Turim is a foundational 14th-century Jewish legal code by Rabbi Jacob ben Asher that systematically organizes halakhic rulings into four major sections.
-
C.
Tumshuq
Tumshuq is an ancient city in the Tarim Basin region of Xinjiang, China, historically associated with the Saka (Scythian) peoples and their Eastern Iranian languages.
-
D.
Tumeremo
Tumeremo is a mining town in southeastern Venezuela known for its gold deposits and location within Bolívar State.
-
E.
Bumehen
Bumehen is a city in Iran that serves as one of the urban settlements within Pardis County, near Tehran.
- 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: Tumladen Target entity description: Tumladen is a hidden, fertile valley in J.R.R. Tolkien’s legendarium, famed as the secluded site of the Elven city of Gondolin in Beleriand.
-
A.
Tunduma
Tunduma is a border town in southern Tanzania that serves as a major road and rail gateway for trade and travel between Tanzania and Zambia.
-
B.
The Turim
The Turim is a foundational 14th-century Jewish legal code by Rabbi Jacob ben Asher that systematically organizes halakhic rulings into four major sections.
-
C.
Tumshuq
Tumshuq is an ancient city in the Tarim Basin region of Xinjiang, China, historically associated with the Saka (Scythian) peoples and their Eastern Iranian languages.
-
D.
Tumeremo
Tumeremo is a mining town in southeastern Venezuela known for its gold deposits and location within Bolívar State.
-
E.
Bumehen
Bumehen is a city in Iran that serves as one of the urban settlements within Pardis County, near Tehran.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
fictional valley
ⓘ
location in Middle-earth ⓘ |
| accessibleVia | Orfalch Echor ⓘ |
| appearsIn |
The Book of Lost Tales
ⓘ
linked to:
The Book of Lost Tales, Part I
The Silmarillion ⓘ Unfinished Tales ⓘ |
| associatedWith |
Elves of Gondolin
ⓘ
linked to:
Elves of Beleriand
Noldor ⓘ
linked to:
the Noldor
Turgon ⓘ |
| contains | Gondolin ⓘ |
| creator | J. R. R. Tolkien ⓘ |
| describedAs |
fertile valley
ⓘ
hidden valley ⓘ |
| feature |
broad green plain
ⓘ
central location for the city of Gondolin ⓘ encircled by high mountains ⓘ |
| fictionalUniverse |
Legendarium of J. R. R. Tolkien
ⓘ
linked to:
legendarium of Middle-earth
|
| hiddenFrom | Morgoth ⓘ |
| knownFor |
being the site of Gondolin
ⓘ
fertility ⓘ hidden location in Beleriand ⓘ seclusion ⓘ |
| languageOfName | Sindarin ⓘ |
| locatedIn |
Beleriand
ⓘ
Middle-earth ⓘ |
| nameMeaning | valley of smoothness ⓘ |
| partOf |
First Age setting
ⓘ
Gondolin narrative ⓘ
linked to:
Hidden city of Gondolin
|
| regionOf | Gondolin ⓘ |
| surroundedBy |
Echoriath
ⓘ
Encircling Mountains ⓘ |
| terrainType | valley ⓘ |
| timePeriod |
First Age of Middle-earth
ⓘ
linked to:
First Age
|
| universe | Arda ⓘ |
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: Tumladen Description of subject: Tumladen is a hidden, fertile valley in J.R.R. Tolkien’s legendarium, famed as the secluded site of the Elven city of Gondolin in Beleriand.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tumladen
subject linked to:
Turgon of Gondolin (attributed)
subject linked to:
siege of Gondolin by Morgoth