Triple
T5553216
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 湘南新宿ライン |
E145575
|
entity |
| Predicate | 代表的終点駅 |
P34947
|
FINISHED |
| Object | 宇都宮駅 |
E141570
|
NE FINISHED |
How this triple was built (2 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: 宇都宮駅 | Statement: [湘南新宿ライン, 代表的終点駅, 宇都宮駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 宇都宮駅 Context triple: [湘南新宿ライン, 代表的終点駅, 宇都宮駅]
-
A.
大宮駅
大宮駅は、埼玉県さいたま市大宮区に位置する東日本旅客鉄道(JR東日本)や東武鉄道、埼玉新都市交通などが乗り入れる北関東有数のターミナル駅です。
-
B.
Utsunomiya Station
chosen
Utsunomiya Station is a major railway hub in Utsunomiya, Tochigi Prefecture, Japan, served by multiple JR East lines and Shinkansen services.
-
C.
Ibaraki Station
Ibaraki Station is a railway station in Ibaraki, Osaka Prefecture, Japan, serving as a local transit hub on major regional rail lines.
-
D.
Omiya Station
Omiya Station is a major railway hub in Saitama, Japan, serving numerous JR East lines and Shinkansen routes and functioning as a key gateway between Tokyo and northern Japan.
-
E.
高崎駅
高崎駅は、群馬県高崎市に位置し、上越・北陸方面への玄関口として多くの在来線や新幹線が発着する北関東有数のターミナル駅である。
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c008fb879c81909f5bfa56fadc1d46 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c021d76e4081908570dc34217c66fe |
completed | March 22, 2026, 5:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c097b96f708190a40b67e32e4b4b47 |
completed | March 23, 2026, 1:30 a.m. |
Created at: March 22, 2026, 3:35 p.m.