Triple

T12934787
Position Surface form Disambiguated ID Type / Status
Subject Lehman Brothers E309477 entity
Predicate successor P78 FINISHED
Object Nomura (for some operations) E168849 NE FINISHED

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: Nomura (for some operations) | Statement: [Lehman Brothers, successor, Nomura (for some operations)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nomura (for some operations)
Context triple: [Lehman Brothers, successor, Nomura (for some operations)]
  • A. Nomura chosen
    Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
  • B. Mitsubishi UFJ NICOS
    Mitsubishi UFJ NICOS is a Japanese credit card and consumer finance company within the Mitsubishi UFJ Financial Group.
  • C. 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.
  • D. Nomura Real Estate
    Nomura Real Estate is a major Japanese real estate developer known for office buildings, residential properties, and large-scale urban development projects.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d7bdfa933c8190b5a27aa4a08a19b7 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97dc6517481908637781da240b51f completed April 10, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af6d16388190abc848ac67bf1fb9 completed May 3, 2026, 2:14 a.m.
Created at: April 9, 2026, 5:42 p.m.