Triple

T18190434
Position Surface form Disambiguated ID Type / Status
Subject Eaton Vance E435517 entity
Predicate subsidiary P258 FINISHED
Object Parametric Portfolio Associates — NE NERFINISHED

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: Parametric Portfolio Associates | Statement: [Eaton Vance, subsidiary, Parametric Portfolio Associates]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parametric Portfolio Associates
Context triple: [Eaton Vance, subsidiary, Parametric Portfolio Associates]
  • A. Parametric Portfolio Associates chosen
    Parametric Portfolio Associates is an investment management firm known for its expertise in customized, rules-based portfolio solutions and tax-efficient strategies for institutional and high-net-worth clients.
  • B. 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.
  • C. The Baupost Group
    The Baupost Group is a Boston-based hedge fund and investment management firm known for its value-oriented, contrarian investing approach led by renowned investor Seth Klarman.
  • D. Mithril Capital Management
    Mithril Capital Management is a venture capital firm co-founded by tech investor Peter Thiel that focuses on long-term investments in innovative, growth-stage technology companies.
  • E. SAC Capital Advisors
    SAC Capital Advisors was a prominent hedge fund founded by Steven A. Cohen, known for its aggressive trading strategies and later infamous for a major insider trading scandal.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b90c7ec081909b4694ccecb449c6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e0cf0d7c81908ce0386c52ef601d completed April 19, 2026, 2:03 p.m.
Created at: April 10, 2026, 10:31 a.m.