Triple
T11278951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumitomo Corporation |
E267008
|
entity |
| Predicate | hasShareholder |
P1553
|
FINISHED |
| Object |
Custody Bank of Japan, Ltd.
Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
|
E915202
|
NE FINISHED |
How this triple was built (4 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: Custody Bank of Japan, Ltd. | Statement: [Sumitomo Corporation, hasShareholder, Custody Bank of Japan, Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Custody Bank of Japan, Ltd. Context triple: [Sumitomo Corporation, hasShareholder, Custody Bank of Japan, Ltd.]
-
A.
Bank of Japan
The Bank of Japan is the country's central bank, responsible for issuing currency, implementing monetary policy, and maintaining financial stability in Japan.
-
B.
Japan Bank for International Cooperation
The Japan Bank for International Cooperation is a Japanese public financial institution that provides loans and other financial support to promote overseas economic cooperation, infrastructure development, and Japan’s international economic interests.
-
C.
Sony Bank
Sony Bank is a Japanese online bank that offers a range of retail banking and financial services as part of the Sony financial group.
-
D.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
E.
International Bureau of the Ministry of Finance of Japan
The International Bureau of the Ministry of Finance of Japan is the division responsible for formulating and managing Japan’s international economic and financial policies, including foreign exchange, international finance, and relations with global financial institutions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Custody Bank of Japan, Ltd. Triple: [Sumitomo Corporation, hasShareholder, Custody Bank of Japan, Ltd.]
Generated description
Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Custody Bank of Japan, Ltd. Target entity description: Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
-
A.
Bank of Japan
The Bank of Japan is the country's central bank, responsible for issuing currency, implementing monetary policy, and maintaining financial stability in Japan.
-
B.
Japan Bank for International Cooperation
The Japan Bank for International Cooperation is a Japanese public financial institution that provides loans and other financial support to promote overseas economic cooperation, infrastructure development, and Japan’s international economic interests.
-
C.
Sony Bank
Sony Bank is a Japanese online bank that offers a range of retail banking and financial services as part of the Sony financial group.
-
D.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
E.
International Bureau of the Ministry of Finance of Japan
The International Bureau of the Ministry of Finance of Japan is the division responsible for formulating and managing Japan’s international economic and financial policies, including foreign exchange, international finance, and relations with global financial institutions.
- F. None of above. chosen
Provenance (5 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_69d6aac8c2f48190ad0596f1f89f0470 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e969b3448190940e2bd499d2d7de |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f455f0bc8190994c57264f775f60 |
completed | April 19, 2026, 3:27 p.m. |
| NEDg | Description generation | batch_69e4f95be4b08190bebb2078406cb7ba |
completed | April 19, 2026, 3:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4ff6b7d248190b4dd885280e09a8e |
completed | April 19, 2026, 4:14 p.m. |
Created at: April 8, 2026, 9:31 p.m.