Endless Stair
E906705
Endless Stair is a legendary, seemingly unending stairway deep within Moria in J.R.R. Tolkien’s Middle-earth, famed for its perilous ascent from the mines to the mountain’s peak.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Endless Stair canonical | 5 |
| endless stair | 1 |
| the Endless Stair | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11144724 — 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: Endless Stair Context triple: [Moria, contains, Endless Stair]
-
A.
Endless Parade
"Endless Parade" is a contemporary classical composition by British composer Harrison Birtwistle, noted for its complex textures and distinctive modernist style.
-
B.
Endless Street
Endless Street is a notable historic thoroughfare in the cathedral city of Salisbury, England, known for its central location and traditional streetscape.
-
C.
Endless, Nameless
"Endless, Nameless" is a hidden bonus track by American rock band Nirvana, known for its noisy, improvised, and chaotic sound that contrasts with the more polished songs on their landmark album "Nevermind."
-
D.
Endless Deep
"Endless Deep" is a lesser-known U2 track that appears as the B-side to their single "Two Hearts Beat As One."
-
E.
Shining Wall
Shining Wall is the famously sheer and challenging west face of Gasherbrum IV, renowned among mountaineers for its extreme difficulty and dramatic appearance.
- 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: Endless Stair Target entity description: Endless Stair is a legendary, seemingly unending stairway deep within Moria in J.R.R. Tolkien’s Middle-earth, famed for its perilous ascent from the mines to the mountain’s peak.
-
A.
Endless Parade
"Endless Parade" is a contemporary classical composition by British composer Harrison Birtwistle, noted for its complex textures and distinctive modernist style.
-
B.
Endless Street
Endless Street is a notable historic thoroughfare in the cathedral city of Salisbury, England, known for its central location and traditional streetscape.
-
C.
Endless, Nameless
"Endless, Nameless" is a hidden bonus track by American rock band Nirvana, known for its noisy, improvised, and chaotic sound that contrasts with the more polished songs on their landmark album "Nevermind."
-
D.
Endless Deep
"Endless Deep" is a lesser-known U2 track that appears as the B-side to their single "Two Hearts Beat As One."
-
E.
Shining Wall
Shining Wall is the famously sheer and challenging west face of Gasherbrum IV, renowned among mountaineers for its extreme difficulty and dramatic appearance.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
fictional location
ⓘ
stairway ⓘ structure in Moria ⓘ |
| appearsIn |
The Fellowship of the Ring
ⓘ
linked to:
Fellowship of the Ring
The Lord of the Rings ⓘ The Return of the King ⓘ The Two Towers ⓘ
linked to:
The Lord of the Rings: The Two Towers
|
| associatedEvent | pursuit of the Balrog from the Bridge of Khazad-dûm ⓘ |
| builtBy |
Dwarves of Khazad-dûm
ⓘ
linked to:
Dwarves
|
| category |
Dwarven structures
ⓘ
Locations in The Lord of the Rings ⓘ |
| climbedBy |
Durin's Bane
ⓘ
Gandalf the Grey ⓘ
linked to:
Gandalf
|
| connects |
Durin's Tower
ⓘ
the deeps of Moria ⓘ
linked to:
Moria
|
| creator | J. R. R. Tolkien ⓘ |
| describedAs |
legendary
ⓘ
perilous ⓘ seemingly unending ⓘ |
| eraOfConstruction | First Age or early Second Age (implied) ⓘ |
| fandomWikiPage | https://lotr.fandom.com/wiki/Endless_Stair ⓘ |
| fictionalUniverse | Middle-earth ⓘ |
| genre | high fantasy ⓘ |
| knownTo |
Dwarves of Durin's Folk
ⓘ
Gandalf ⓘ |
| languageOfName |
Westron (translated name)
ⓘ
linked to:
Westron
|
| locatedIn |
Khazad-dûm
ⓘ
Moria ⓘ |
| medium | literature ⓘ |
| mentionedIn |
The Fellowship of the Ring, Book II
ⓘ
The Two Towers, Book III ⓘ |
| notableFor |
great length
ⓘ
linking the deepest mines to the mountain summit ⓘ steep ascent ⓘ |
| orientation | ascending ⓘ |
| originalNameLanguage |
Khuzdul (implied)
ⓘ
linked to:
Khuzdul
|
| partOf | Khazad-dûm's internal architecture ⓘ |
| sceneOf | battle between Gandalf and the Balrog ⓘ |
| statusInThirdAge |
believed destroyed
ⓘ
thought to be lost ⓘ |
| structureType | spiral stairway ⓘ |
| terminatesAt |
Celebdil
ⓘ
Durin's Tower ⓘ peak of Zirakzigil ⓘ |
| usedBy |
Durin's Bane
ⓘ
Gandalf ⓘ |
| world | 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: Endless Stair Description of subject: Endless Stair is a legendary, seemingly unending stairway deep within Moria in J.R.R. Tolkien’s Middle-earth, famed for its perilous ascent from the mines to the mountain’s peak.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Endless Stair