Triple
T7091153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Heights fortifications |
E165196
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Grand Shaft
The Grand Shaft is a historic triple-helix staircase and defensive shaft in Dover, England, built to rapidly move troops between the Western Heights fortifications and the town below.
|
E640625
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Grand Shaft | Statement: [Western Heights fortifications, hasPart, Grand Shaft]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Shaft Context triple: [Western Heights fortifications, hasPart, Grand Shaft]
-
A.
Box Tunnel
Box Tunnel is a historic railway tunnel in Wiltshire, England, engineered by Isambard Kingdom Brunel as part of the Great Western Railway and renowned for its ambitious 19th-century design and construction.
-
B.
Tar Tunnel
Tar Tunnel is a historic 18th-century industrial tunnel in Ironbridge Gorge, England, known for its natural bitumen seepage and role in the early Industrial Revolution.
-
C.
Harlem Air Shaft
"Harlem Air Shaft" is a 1940 jazz composition by Duke Ellington that vividly evokes the sounds and atmosphere of life in a Harlem apartment building.
-
D.
Grube Samson
Grube Samson is a historic silver mine in Sankt Andreasberg, Germany, renowned as one of the oldest and deepest mining sites in the Harz region and now preserved as a museum and heritage attraction.
-
E.
Greywell Tunnel
Greywell Tunnel is a disused, bat-inhabited canal tunnel in Hampshire, England, notable as the former western terminus of the Basingstoke Canal and a protected wildlife site.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Grand Shaft Triple: [Western Heights fortifications, hasPart, Grand Shaft]
Generated description
The Grand Shaft is a historic triple-helix staircase and defensive shaft in Dover, England, built to rapidly move troops between the Western Heights fortifications and the town below.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Shaft Target entity description: The Grand Shaft is a historic triple-helix staircase and defensive shaft in Dover, England, built to rapidly move troops between the Western Heights fortifications and the town below.
-
A.
Box Tunnel
Box Tunnel is a historic railway tunnel in Wiltshire, England, engineered by Isambard Kingdom Brunel as part of the Great Western Railway and renowned for its ambitious 19th-century design and construction.
-
B.
Tar Tunnel
Tar Tunnel is a historic 18th-century industrial tunnel in Ironbridge Gorge, England, known for its natural bitumen seepage and role in the early Industrial Revolution.
-
C.
Harlem Air Shaft
"Harlem Air Shaft" is a 1940 jazz composition by Duke Ellington that vividly evokes the sounds and atmosphere of life in a Harlem apartment building.
-
D.
Grube Samson
Grube Samson is a historic silver mine in Sankt Andreasberg, Germany, renowned as one of the oldest and deepest mining sites in the Harz region and now preserved as a museum and heritage attraction.
-
E.
Greywell Tunnel
Greywell Tunnel is a disused, bat-inhabited canal tunnel in Hampshire, England, notable as the former western terminus of the Basingstoke Canal and a protected wildlife site.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c6887e8c10819091cee237560d32da |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e53132288190b6da361d9c7218ab |
completed | March 27, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7948cb3d48190993134d709924e3d |
completed | March 28, 2026, 8:42 a.m. |
| NEDg | Description generation | batch_69c7962ec0bc8190a9223ebb245d0914 |
completed | March 28, 2026, 8:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79709ed808190a9f09f5350ba2ffd |
completed | March 28, 2026, 8:53 a.m. |
Created at: March 27, 2026, 2:41 p.m.