Triple
T19296019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sompo Holdings |
E482563
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object | Nipponkoa Insurance Co., Ltd. |
—
|
NE NERFINISHED |
How this triple was built (3 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: Nipponkoa Insurance Co., Ltd. | Statement: [Sompo Holdings, formedByMergerOf, Nipponkoa Insurance Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nipponkoa Insurance Co., Ltd. Context triple: [Sompo Holdings, formedByMergerOf, Nipponkoa Insurance Co., Ltd.]
-
A.
Meiji Yasuda Life Insurance Company
Meiji Yasuda Life Insurance Company is a major Japanese life insurance firm known for its extensive domestic presence and high-profile sports sponsorships.
-
B.
Dai-ichi Life Insurance Company
Dai-ichi Life Insurance Company is a major Japanese life insurance provider and one of the country’s largest and oldest financial institutions.
-
C.
Sumitomo Life Insurance Company
Sumitomo Life Insurance Company is a major Japanese life insurer and core member of the Sumitomo Group, offering a wide range of life and related insurance products.
-
D.
Nippon Kobo
Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
-
E.
Tokio Marine Holdings
Tokio Marine Holdings is a major Japanese multinational insurance group and one of the largest property and casualty insurers in the world.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nipponkoa Insurance Co., Ltd. Target entity description: Nipponkoa Insurance Co., Ltd. was a major Japanese non-life insurance company that became part of Sompo Holdings through a corporate merger.
-
A.
Meiji Yasuda Life Insurance Company
Meiji Yasuda Life Insurance Company is a major Japanese life insurance firm known for its extensive domestic presence and high-profile sports sponsorships.
-
B.
Dai-ichi Life Insurance Company
Dai-ichi Life Insurance Company is a major Japanese life insurance provider and one of the country’s largest and oldest financial institutions.
-
C.
Sumitomo Life Insurance Company
Sumitomo Life Insurance Company is a major Japanese life insurer and core member of the Sumitomo Group, offering a wide range of life and related insurance products.
-
D.
Nippon Kobo
Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
-
E.
Tokio Marine Holdings
Tokio Marine Holdings is a major Japanese multinational insurance group and one of the largest property and casualty insurers in the world.
- F. None of above. chosen
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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc8533c08190822a917ffa32812d |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.