Triple
T16967889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 津山市 |
E411588
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
津山駅
津山駅は、岡山県津山市に位置し、JR姫新線・津山線・因美線が乗り入れる中国地方北部の主要な鉄道駅です。
|
E1243259
|
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: 津山駅 | Statement: [津山市, hasRailwayStation, 津山駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 津山駅 Context triple: [津山市, hasRailwayStation, 津山駅]
-
A.
Matsue Station
Matsue Station is the main railway hub of Matsue City in Shimane Prefecture, Japan, serving as a key stop on regional and intercity train lines.
-
B.
Morioka Station
Morioka Station is the main railway hub of Morioka in Iwate Prefecture, Japan, serving as a key stop on the Tōhoku Shinkansen and several local and regional rail lines.
-
C.
Zushi Station
Zushi Station is a railway station in Zushi, Kanagawa Prefecture, Japan, served by JR East lines including the Yokosuka Line and Shōnan–Shinjuku Line.
-
D.
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.
-
E.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
- 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: 津山駅 Triple: [津山市, hasRailwayStation, 津山駅]
Generated description
津山駅は、岡山県津山市に位置し、JR姫新線・津山線・因美線が乗り入れる中国地方北部の主要な鉄道駅です。
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 津山駅 Target entity description: 津山駅は、岡山県津山市に位置し、JR姫新線・津山線・因美線が乗り入れる中国地方北部の主要な鉄道駅です。
-
A.
Matsue Station
Matsue Station is the main railway hub of Matsue City in Shimane Prefecture, Japan, serving as a key stop on regional and intercity train lines.
-
B.
Morioka Station
Morioka Station is the main railway hub of Morioka in Iwate Prefecture, Japan, serving as a key stop on the Tōhoku Shinkansen and several local and regional rail lines.
-
C.
Zushi Station
Zushi Station is a railway station in Zushi, Kanagawa Prefecture, Japan, served by JR East lines including the Yokosuka Line and Shōnan–Shinjuku Line.
-
D.
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.
-
E.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
- 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_69d886c9c9d481909afe222093641cae |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d0a6f628819080db47285954729a |
completed | April 18, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00d46f1d608190befe4dcbda086c03 |
completed | May 10, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_6a00d619d0f88190904a8afdd02c6f54 |
completed | May 10, 2026, 7:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00d67eb2a48190b57e394925181f70 |
completed | May 10, 2026, 7:03 p.m. |
Created at: April 10, 2026, 5:31 a.m.