Triple
T16013820
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shinbashi |
E388409
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
steam locomotive display at SL Square
The steam locomotive display at SL Square is a preserved historic train engine that serves as a popular meeting spot and nostalgic landmark in Tokyo’s Shinbashi district.
|
E1189514
|
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: steam locomotive display at SL Square | Statement: [Shinbashi, hasLandmark, steam locomotive display at SL Square]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: steam locomotive display at SL Square Context triple: [Shinbashi, hasLandmark, steam locomotive display at SL Square]
-
A.
A1 Steam Locomotive Trust
The A1 Steam Locomotive Trust is a British charitable organization dedicated to designing, building, and operating new mainline steam locomotives to historic LNER designs.
-
B.
STEAM – Museum of the Great Western Railway
STEAM – Museum of the Great Western Railway is a heritage museum in Swindon dedicated to the history, technology, and people of the Great Western Railway.
-
C.
Stephenson Railway Museum
Stephenson Railway Museum is a transport museum in North Tyneside, England, dedicated to the history of railways and the legacy of pioneering engineer George Stephenson.
-
D.
Super Power steam locomotive
The Super Power steam locomotive was an advanced, high-capacity steam engine design that significantly improved speed and efficiency in American railroading during the early 20th century.
-
E.
Railway Museum
The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
- 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: steam locomotive display at SL Square Triple: [Shinbashi, hasLandmark, steam locomotive display at SL Square]
Generated description
The steam locomotive display at SL Square is a preserved historic train engine that serves as a popular meeting spot and nostalgic landmark in Tokyo’s Shinbashi district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: steam locomotive display at SL Square Target entity description: The steam locomotive display at SL Square is a preserved historic train engine that serves as a popular meeting spot and nostalgic landmark in Tokyo’s Shinbashi district.
-
A.
A1 Steam Locomotive Trust
The A1 Steam Locomotive Trust is a British charitable organization dedicated to designing, building, and operating new mainline steam locomotives to historic LNER designs.
-
B.
STEAM – Museum of the Great Western Railway
STEAM – Museum of the Great Western Railway is a heritage museum in Swindon dedicated to the history, technology, and people of the Great Western Railway.
-
C.
Stephenson Railway Museum
Stephenson Railway Museum is a transport museum in North Tyneside, England, dedicated to the history of railways and the legacy of pioneering engineer George Stephenson.
-
D.
Super Power steam locomotive
The Super Power steam locomotive was an advanced, high-capacity steam engine design that significantly improved speed and efficiency in American railroading during the early 20th century.
-
E.
Railway Museum
The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18292b79881908efac869603c4029 |
completed | April 17, 2026, 12:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf267a9c81908f1fa1ad117c5e2c |
completed | May 10, 2026, 12:19 a.m. |
| NEDg | Description generation | batch_69ffd0bfc05881908d7223c52050ea14 |
completed | May 10, 2026, 12:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffd159dbcc81908ac586a6b8de57cf |
completed | May 10, 2026, 12:29 a.m. |
Created at: April 10, 2026, 4:55 a.m.