Triple

T22421522
Position Surface form Disambiguated ID Type / Status
Subject Mitsubishi UFJ Financial Group E554259 entity
Predicate parentCompanyOf P254 FINISHED
Object MUFG Union Bank (historical)
MUFG Union Bank (historical) was a major U.S.-based commercial bank that operated as the American banking subsidiary of Japan’s Mitsubishi UFJ Financial Group before its acquisition by U.S. Bancorp.
 E1536572 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: MUFG Union Bank (historical) | Statement: [Mitsubishi UFJ Financial Group, parentCompanyOf, MUFG Union Bank (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MUFG Union Bank (historical)
Context triple: [Mitsubishi UFJ Financial Group, parentCompanyOf, MUFG Union Bank (historical)]
  • A. 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.
  • B. Sumitomo Mitsui Banking Corporation
    Sumitomo Mitsui Banking Corporation is one of Japan’s largest commercial banks, offering a wide range of corporate, retail, and investment banking services domestically and internationally.
  • C. Nomura
    Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
  • D. ING Bank
    ING Bank is a global Dutch financial institution offering banking, investment, and insurance services to retail and corporate clients.
  • E. Mizuho
    Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
  • 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: MUFG Union Bank (historical)
Triple: [Mitsubishi UFJ Financial Group, parentCompanyOf, MUFG Union Bank (historical)]
Generated description
MUFG Union Bank (historical) was a major U.S.-based commercial bank that operated as the American banking subsidiary of Japan’s Mitsubishi UFJ Financial Group before its acquisition by U.S. Bancorp.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MUFG Union Bank (historical)
Target entity description: MUFG Union Bank (historical) was a major U.S.-based commercial bank that operated as the American banking subsidiary of Japan’s Mitsubishi UFJ Financial Group before its acquisition by U.S. Bancorp.
  • A. 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.
  • B. Sumitomo Mitsui Banking Corporation
    Sumitomo Mitsui Banking Corporation is one of Japan’s largest commercial banks, offering a wide range of corporate, retail, and investment banking services domestically and internationally.
  • C. Nomura
    Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
  • D. ING Bank
    ING Bank is a global Dutch financial institution offering banking, investment, and insurance services to retail and corporate clients.
  • E. Mizuho
    Mizuho is a high-speed Shinkansen train service in Japan that operates primarily between major cities such as Osaka and Kagoshima on the Sanyo and Kyushu Shinkansen lines.
  • 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_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_6a0af0ee77208190b037b3baea224767 completed May 18, 2026, 10:58 a.m.
NEDg Description generation batch_6a0b08d42f148190a6dafbd6ef40727a completed May 18, 2026, 12:40 p.m.
NED2 Entity disambiguation (via description) batch_6a0b09afe1948190bf7bd09e637e9089 completed May 18, 2026, 12:44 p.m.
Created at: April 16, 2026, 8:46 p.m.