Triple
T2168440
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagasaki |
E46964
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object |
Nagasaki Station
Nagasaki Station is the main railway hub of Nagasaki City in Japan, serving as a key gateway for regional and intercity train services.
|
E527346
|
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: Nagasaki Station | Statement: [Nagasaki, transport, Nagasaki Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagasaki Station Context triple: [Nagasaki, transport, Nagasaki Station]
-
A.
Hiroshima Station
Hiroshima Station is the main railway hub of Hiroshima, Japan, serving as a key stop on the Sanyō Shinkansen and regional rail lines.
-
B.
Takasaki Station
Takasaki Station is a major railway hub in Takasaki, Gunma Prefecture, Japan, serving multiple JR East lines and Shinkansen services as a key regional transport center.
-
C.
Nagaoka Station
Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
-
D.
Gotanda Station
Gotanda Station is a major railway and metro hub in Tokyo’s Shinagawa ward, serving multiple JR and private lines and surrounded by busy commercial and office districts.
-
E.
Kanda Station
Kanda Station is a major railway station in central Tokyo that serves multiple JR East and Tokyo Metro lines and provides convenient access to the city's business districts.
- 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: Nagasaki Station Triple: [Nagasaki, transport, Nagasaki Station]
Generated description
Nagasaki Station is the main railway hub of Nagasaki City in Japan, serving as a key gateway for regional and intercity train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagasaki Station Target entity description: Nagasaki Station is the main railway hub of Nagasaki City in Japan, serving as a key gateway for regional and intercity train services.
-
A.
Hiroshima Station
Hiroshima Station is the main railway hub of Hiroshima, Japan, serving as a key stop on the Sanyō Shinkansen and regional rail lines.
-
B.
Takasaki Station
Takasaki Station is a major railway hub in Takasaki, Gunma Prefecture, Japan, serving multiple JR East lines and Shinkansen services as a key regional transport center.
-
C.
Nagaoka Station
Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
-
D.
Gotanda Station
Gotanda Station is a major railway and metro hub in Tokyo’s Shinagawa ward, serving multiple JR and private lines and surrounded by busy commercial and office districts.
-
E.
Kanda Station
Kanda Station is a major railway station in central Tokyo that serves multiple JR East and Tokyo Metro lines and provides convenient access to the city's business districts.
- 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_69a88a184cbc8190877791f6552c2484 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbeadaed481908d6afa942d7155b8 |
completed | March 7, 2026, 5:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bfe6131cd481909bbd9eb896258c68 |
completed | March 22, 2026, 12:52 p.m. |
| NEDg | Description generation | batch_69bfe6a56088819087501eb96af95c33 |
completed | March 22, 2026, 12:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bfe6f04ad081909199b341f91936c0 |
completed | March 22, 2026, 12:56 p.m. |
Created at: March 4, 2026, 7:45 p.m.