Triple

T8911408
Position Surface form Disambiguated ID Type / Status
Subject Henderson Global Investors E212189 entity
Predicate merger P77 FINISHED
Object Janus Capital Group
Janus Capital Group was a U.S.-based investment management firm known for its mutual funds and asset management services before merging with Henderson Global Investors to form Janus Henderson.
 E768680 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: Janus Capital Group | Statement: [Henderson Global Investors, merger, Janus Capital Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Janus Capital Group
Context triple: [Henderson Global Investors, merger, Janus Capital Group]
  • A. Capital Group
    Capital Group is a major American financial services company best known for managing the American Funds family of mutual funds.
  • B. J.P. Morgan Asset Management
    J.P. Morgan Asset Management is a global investment management firm providing a wide range of asset management solutions to institutional and individual investors as part of JPMorgan Chase.
  • C. Eaton Vance
    Eaton Vance is a U.S.-based investment management firm known for its mutual funds and wealth management services, now operating as part of Morgan Stanley.
  • D. BlackRock
    BlackRock is a global investment management corporation and the world’s largest asset manager, known for its extensive range of funds and risk management services.
  • E. Franklin Templeton Investments
    Franklin Templeton Investments is a global investment management firm known for its mutual funds and asset management services across equities, fixed income, and alternative investments.
  • 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: Janus Capital Group
Triple: [Henderson Global Investors, merger, Janus Capital Group]
Generated description
Janus Capital Group was a U.S.-based investment management firm known for its mutual funds and asset management services before merging with Henderson Global Investors to form Janus Henderson.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Janus Capital Group
Target entity description: Janus Capital Group was a U.S.-based investment management firm known for its mutual funds and asset management services before merging with Henderson Global Investors to form Janus Henderson.
  • A. Capital Group
    Capital Group is a major American financial services company best known for managing the American Funds family of mutual funds.
  • B. J.P. Morgan Asset Management
    J.P. Morgan Asset Management is a global investment management firm providing a wide range of asset management solutions to institutional and individual investors as part of JPMorgan Chase.
  • C. Eaton Vance
    Eaton Vance is a U.S.-based investment management firm known for its mutual funds and wealth management services, now operating as part of Morgan Stanley.
  • D. BlackRock
    BlackRock is a global investment management corporation and the world’s largest asset manager, known for its extensive range of funds and risk management services.
  • E. Franklin Templeton Investments
    Franklin Templeton Investments is a global investment management firm known for its mutual funds and asset management services across equities, fixed income, and alternative investments.
  • 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_69ca8393b1808190bd4336787ffa2c40 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6523b9348190a7cefac9e73e2004 completed April 1, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc930a38c8190b57127efc824e036 completed April 3, 2026, 2:05 p.m.
NEDg Description generation batch_69cfc9a7df6881909f35dd2c0f21e294 completed April 3, 2026, 2:07 p.m.
NED2 Entity disambiguation (via description) batch_69cfca04f48c8190815aa21bf896bb27 completed April 3, 2026, 2:09 p.m.
Created at: March 30, 2026, 6:55 p.m.