Triple
T16068743
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japan Railway Construction, Transport and Technology Agency |
E389804
|
entity |
| Predicate | nativeName |
P15
|
FINISHED |
| Object | 鉄道建設・運輸施設整備支援機構 |
E389804
|
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: 鉄道建設・運輸施設整備支援機構 | Statement: [Japan Railway Construction, Transport and Technology Agency, nativeName, 鉄道建設・運輸施設整備支援機構]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 鉄道建設・運輸施設整備支援機構 Context triple: [Japan Railway Construction, Transport and Technology Agency, nativeName, 鉄道建設・運輸施設整備支援機構]
-
A.
Japan Railway Construction, Transport and Technology Agency
chosen
The Japan Railway Construction, Transport and Technology Agency is a Japanese government-affiliated organization responsible for planning, financing, and developing railway and transport infrastructure projects, including high-speed rail lines.
-
B.
Ministry of Railways (Japan)
The Ministry of Railways (Japan) was the former government ministry responsible for overseeing and managing Japan’s national railway system before its postwar reorganization.
-
C.
日本国有鉄道清算事業団
日本国有鉄道清算事業団は、日本国有鉄道（国鉄）の分割・民営化に伴い、その債務処理や資産整理を行うために設立された清算機関です。
-
D.
Railway Bureau of Japan
The Railway Bureau of Japan is a governmental body responsible for planning, regulating, and overseeing the nation’s railway systems and policies.
-
E.
Road Transport Bureau of Japan
The Road Transport Bureau of Japan is a governmental body responsible for planning, regulating, and overseeing the nation’s road transport systems and vehicle administration under the Ministry of Land, Infrastructure, Transport and Tourism.
- 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_69d86daf32ec8190a8c0466c8f49c3c0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e183bb98c88190ae4b5773358078be |
completed | April 17, 2026, 12:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe480d59c8190962ac596a872b5e0 |
completed | May 10, 2026, 1:50 a.m. |
Created at: April 10, 2026, 4:57 a.m.