Triple
T22632091
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japan Transport Safety Board |
E558578
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Japan Marine Accident Inquiry Agency |
—
|
NE NERFINISHED |
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: Japan Marine Accident Inquiry Agency | Statement: [Japan Transport Safety Board, predecessor, Japan Marine Accident Inquiry Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japan Marine Accident Inquiry Agency Context triple: [Japan Transport Safety Board, predecessor, Japan Marine Accident Inquiry Agency]
-
A.
Maritime Bureau of Japan
The Maritime Bureau of Japan is a governmental body responsible for formulating and implementing Japan’s maritime policies, including shipping administration, maritime safety, and port and coastal management.
-
B.
Japan Transport Safety Board
chosen
The Japan Transport Safety Board is a Japanese government body responsible for investigating accidents and incidents across aviation, rail, marine, and other transport modes to improve safety.
-
C.
Japan Coast Guard
The Japan Coast Guard is Japan’s maritime safety and security agency responsible for law enforcement, search and rescue, and navigation safety in the country’s territorial waters and surrounding seas.
-
D.
Naikaku Jōhō Chōsashitsu
Naikaku Jōhō Chōsashitsu is Japan’s Cabinet-level intelligence agency responsible for gathering, analyzing, and coordinating national security and political information for the government.
-
E.
Japan Civil Aviation Bureau
The Japan Civil Aviation Bureau is the Japanese government agency responsible for overseeing and regulating civil aviation safety, operations, and standards within Japan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245467d9881908d6985bd0db7a1f1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17009ecb0819082f94505b0e2c5b8 |
completed | April 29, 2026, 2:42 a.m. |
Created at: April 17, 2026, 3:02 p.m.