Triple
T11744584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jōetsu Line |
E279244
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Miyauchi Station
Miyauchi Station is a railway station in Nagaoka, Niigata Prefecture, Japan, serving as an important local hub on JR East’s regional rail network.
|
E1460237
|
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: Miyauchi Station | Statement: [Jōetsu Line, terminus, Miyauchi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Miyauchi Station Context triple: [Jōetsu Line, terminus, Miyauchi Station]
-
A.
Minowa Station
Minowa Station is a subway station on the Tokyo Metro Hibiya Line serving the Taitō area of Tokyo, Japan.
-
B.
Imadegawa Station
Imadegawa Station is an underground metro station on Kyoto’s subway network serving the area around Doshisha University and the Kyoto Imperial Palace.
-
C.
Shinsen Station
Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
-
D.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
-
E.
Mishima Station
Mishima Station is a major railway hub in Mishima, Shizuoka Prefecture, Japan, served by both local JR lines and the Tokaido Shinkansen high-speed rail.
- 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: Miyauchi Station Triple: [Jōetsu Line, terminus, Miyauchi Station]
Generated description
Miyauchi Station is a railway station in Nagaoka, Niigata Prefecture, Japan, serving as an important local hub on JR East’s regional rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Miyauchi Station Target entity description: Miyauchi Station is a railway station in Nagaoka, Niigata Prefecture, Japan, serving as an important local hub on JR East’s regional rail network.
-
A.
Minowa Station
Minowa Station is a subway station on the Tokyo Metro Hibiya Line serving the Taitō area of Tokyo, Japan.
-
B.
Imadegawa Station
Imadegawa Station is an underground metro station on Kyoto’s subway network serving the area around Doshisha University and the Kyoto Imperial Palace.
-
C.
Shinsen Station
Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
-
D.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
-
E.
Mishima Station
Mishima Station is a major railway hub in Mishima, Shizuoka Prefecture, Japan, served by both local JR lines and the Tokaido Shinkansen high-speed rail.
- 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_69d6ab01038c819080714901502c84fc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4f2a38c8190a682d8dae1ab9415 |
completed | April 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a092f9b9cfc819083537d00a635b8e5 |
completed | May 17, 2026, 3:01 a.m. |
| NEDg | Description generation | batch_6a0930e11bd08190802e33af979ed5b4 |
completed | May 17, 2026, 3:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09316371e08190af8cb6c05b21f433 |
completed | May 17, 2026, 3:09 a.m. |
Created at: April 8, 2026, 9:41 p.m.