Triple
T18190435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eaton Vance |
E435517
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object | Calvert Research and Management |
—
|
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: Calvert Research and Management | Statement: [Eaton Vance, subsidiary, Calvert Research and Management]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Calvert Research and Management Context triple: [Eaton Vance, subsidiary, Calvert Research and Management]
-
A.
Calvert Research and Management
chosen
Calvert Research and Management is an investment management firm known for its focus on responsible and sustainable investing, operating as a subsidiary of Morgan Stanley.
-
B.
Newton Investment Management
Newton Investment Management is a UK-based global investment management firm known for its institutional asset management services and sponsorship of major sporting events.
-
C.
Berkshire Partners
Berkshire Partners is a Boston-based private equity firm known for investing in and acquiring middle-market companies across a range of industries.
-
D.
Walter J. Schloss Associates
Walter J. Schloss Associates was an investment management firm known for its conservative, deep-value investing approach inspired by Benjamin Graham and run by renowned value investor Walter J. Schloss.
-
E.
Russell Investments
Russell Investments is a global asset management and investment services firm known for its multi-asset solutions and development of widely used market indexes.
- 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.