Triple
T22421530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitsubishi UFJ Financial Group |
E554259
|
entity |
| Predicate | foundedByMergerOf |
P6637
|
FINISHED |
| Object |
Mitsubishi Tokyo Financial Group
Mitsubishi Tokyo Financial Group was a major Japanese banking and financial services holding company that later became part of Mitsubishi UFJ Financial Group through a landmark merger.
|
E554259
|
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: Mitsubishi Tokyo Financial Group | Statement: [Mitsubishi UFJ Financial Group, foundedByMergerOf, Mitsubishi Tokyo Financial Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi Tokyo Financial Group Context triple: [Mitsubishi UFJ Financial Group, foundedByMergerOf, Mitsubishi Tokyo Financial Group]
-
A.
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial Group is one of the world’s largest financial institutions, serving as the core banking and financial services arm of the Mitsubishi corporate group in Japan.
-
B.
Mitsubishi UFJ Capital
Mitsubishi UFJ Capital is a Japanese venture capital firm affiliated with the Mitsubishi UFJ Financial Group that invests in startups and growth-stage companies across various industries.
-
C.
Nomura Holdings
Nomura Holdings is a major Japanese financial services group best known for its global investment banking, securities, and asset management operations.
-
D.
Mitsubishi UFJ Trust and Banking Corporation
Mitsubishi UFJ Trust and Banking Corporation is a major Japanese trust bank that provides asset management, custody, and related financial services as part of the Mitsubishi UFJ Financial Group.
-
E.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
- 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: Mitsubishi Tokyo Financial Group Triple: [Mitsubishi UFJ Financial Group, foundedByMergerOf, Mitsubishi Tokyo Financial Group]
Generated description
Mitsubishi Tokyo Financial Group was a major Japanese banking and financial services holding company that later became part of Mitsubishi UFJ Financial Group through a landmark merger.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi Tokyo Financial Group Target entity description: Mitsubishi Tokyo Financial Group was a major Japanese banking and financial services holding company that later became part of Mitsubishi UFJ Financial Group through a landmark merger.
-
A.
Mitsubishi UFJ Financial Group
chosen
Mitsubishi UFJ Financial Group is one of the world’s largest financial institutions, serving as the core banking and financial services arm of the Mitsubishi corporate group in Japan.
-
B.
Mitsubishi UFJ Capital
Mitsubishi UFJ Capital is a Japanese venture capital firm affiliated with the Mitsubishi UFJ Financial Group that invests in startups and growth-stage companies across various industries.
-
C.
Nomura Holdings
Nomura Holdings is a major Japanese financial services group best known for its global investment banking, securities, and asset management operations.
-
D.
Mitsubishi UFJ Trust and Banking Corporation
Mitsubishi UFJ Trust and Banking Corporation is a major Japanese trust bank that provides asset management, custody, and related financial services as part of the Mitsubishi UFJ Financial Group.
-
E.
Mitsui & Co., Ltd.
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
- F. None of above.
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_69e11e4f2d0c819091aa3558ea2ee630 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1594b08d88190bb61a30397d0ffa5 |
completed | April 29, 2026, 1:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b1dc6002481909e58452231dd16c6 |
completed | May 18, 2026, 2:10 p.m. |
| NEDg | Description generation | batch_6a0b1f48545c81909721e62b614d52b2 |
completed | May 18, 2026, 2:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b257ec8a481908bf6c6c0b722e702 |
completed | May 18, 2026, 2:43 p.m. |
Created at: April 16, 2026, 8:46 p.m.