Triple
T4958025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iruma Air Base |
E111334
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Sayama, Saitama Prefecture |
E422220
|
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: Sayama, Saitama Prefecture | Statement: [Iruma Air Base, locatedIn, Sayama, Saitama Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sayama, Saitama Prefecture Context triple: [Iruma Air Base, locatedIn, Sayama, Saitama Prefecture]
-
A.
Sayama, Saitama, Japan
chosen
Sayama is a city in Saitama Prefecture, Japan, known for its automotive manufacturing facilities and proximity to the Tokyo metropolitan area.
-
B.
Asaka, Saitama
Asaka is a suburban city in Saitama Prefecture, Japan, located in the Greater Tokyo metropolitan area and known primarily as a residential and commuter town.
-
C.
Iruma, Saitama, Japan
Iruma is a city in Saitama Prefecture, Japan, known for its Sayama tea production and suburban residential character within the Greater Tokyo area.
-
D.
Saitama (city)
Saitama is a major city in eastern Japan that serves as the capital of Saitama Prefecture and a key commercial and residential hub in the Greater Tokyo metropolitan area.
-
E.
Numata, Gunma
Numata, Gunma is a city in Gunma Prefecture, Japan, known for its mountainous scenery, hot springs, and proximity to natural attractions such as lakes and ski areas.
- 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_69bd4418390c8190b7e9766a2512ce55 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd71d834c0819087f3faafdc9b4228 |
completed | March 20, 2026, 4:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be81e144a08190b66bf07e09b6ff55 |
completed | March 21, 2026, 11:32 a.m. |
Created at: March 20, 2026, 1:32 p.m.