Triple

T18285674
Position Surface form Disambiguated ID Type / Status
Subject Bruce Wasserstein E437974 entity
Predicate employer P7 FINISHED
Object Wasserstein Perella & Co. — 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: Wasserstein Perella & Co. | Statement: [Bruce Wasserstein, employer, Wasserstein Perella & Co.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wasserstein Perella & Co.
Context triple: [Bruce Wasserstein, employer, Wasserstein Perella & Co.]
  • A. Pershing Square Capital Management
    Pershing Square Capital Management is a hedge fund founded and led by investor Bill Ackman, known for its concentrated, activist positions in large public companies.
  • B. Price, Waterhouse & Co.
    Price, Waterhouse & Co. was a major international accounting firm that later became part of the global professional services network PricewaterhouseCoopers (PwC).
  • C. D. E. Shaw & Co.
    D. E. Shaw & Co. is a prominent New York–based quantitative hedge fund and technology-driven investment firm known for its pioneering use of mathematical and computational strategies in finance.
  • D. Winklevoss Capital Management
    Winklevoss Capital Management is a venture capital firm and family office founded by the Winklevoss twins that focuses on investing in early-stage technology and blockchain companies.
  • E. Oppenheimer & Co.
    Oppenheimer & Co. is a U.S.-based investment bank and financial services firm known for its brokerage, wealth management, and capital markets activities.
  • 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: Wasserstein Perella & Co.
Target entity description: Wasserstein Perella & Co. was a prominent boutique investment bank, co-founded by Bruce Wasserstein, known for its influential role in mergers and acquisitions advisory in the 1980s and 1990s.
  • A. Pershing Square Capital Management
    Pershing Square Capital Management is a hedge fund founded and led by investor Bill Ackman, known for its concentrated, activist positions in large public companies.
  • B. Price, Waterhouse & Co.
    Price, Waterhouse & Co. was a major international accounting firm that later became part of the global professional services network PricewaterhouseCoopers (PwC).
  • C. D. E. Shaw & Co.
    D. E. Shaw & Co. is a prominent New York–based quantitative hedge fund and technology-driven investment firm known for its pioneering use of mathematical and computational strategies in finance.
  • D. Winklevoss Capital Management
    Winklevoss Capital Management is a venture capital firm and family office founded by the Winklevoss twins that focuses on investing in early-stage technology and blockchain companies.
  • E. Oppenheimer & Co.
    Oppenheimer & Co. is a U.S.-based investment bank and financial services firm known for its brokerage, wealth management, and capital markets activities.
  • 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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e500fa2f308190a4744a4ed630b8d9 completed April 19, 2026, 4:21 p.m.
Created at: April 10, 2026, 10:35 a.m.