Triple
T5178055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Electro-Motive Division |
E116848
|
entity |
| Predicate | acquiredBy |
P347
|
FINISHED |
| Object |
Greenbriar Equity Group
Greenbriar Equity Group is a private equity firm known for investing in and acquiring transportation, industrial, and related businesses.
|
E500038
|
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: Greenbriar Equity Group | Statement: [Electro-Motive Division, acquiredBy, Greenbriar Equity Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greenbriar Equity Group Context triple: [Electro-Motive Division, acquiredBy, Greenbriar Equity Group]
-
A.
RedBird Capital Partners
RedBird Capital Partners is a private investment firm known for its significant stakes in major sports, media, and entertainment properties.
-
B.
Terra Firma Capital Partners
Terra Firma Capital Partners is a UK-based private equity firm known for high-profile leveraged buyouts across sectors including music, real estate, and infrastructure.
-
C.
B Capital Group
B Capital Group is a global venture capital and private equity firm that invests in high-growth technology and innovation-driven companies.
-
D.
Evergreen Coast Capital
Evergreen Coast Capital is a private equity investment firm affiliated with Elliott Management that focuses on technology and enterprise software companies.
-
E.
Evergreen Group
Evergreen Group is a Taiwan-based global conglomerate best known for its shipping, aviation, and logistics businesses.
- 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: Greenbriar Equity Group Triple: [Electro-Motive Division, acquiredBy, Greenbriar Equity Group]
Generated description
Greenbriar Equity Group is a private equity firm known for investing in and acquiring transportation, industrial, and related businesses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greenbriar Equity Group Target entity description: Greenbriar Equity Group is a private equity firm known for investing in and acquiring transportation, industrial, and related businesses.
-
A.
RedBird Capital Partners
RedBird Capital Partners is a private investment firm known for its significant stakes in major sports, media, and entertainment properties.
-
B.
Terra Firma Capital Partners
Terra Firma Capital Partners is a UK-based private equity firm known for high-profile leveraged buyouts across sectors including music, real estate, and infrastructure.
-
C.
B Capital Group
B Capital Group is a global venture capital and private equity firm that invests in high-growth technology and innovation-driven companies.
-
D.
Evergreen Coast Capital
Evergreen Coast Capital is a private equity investment firm affiliated with Elliott Management that focuses on technology and enterprise software companies.
-
E.
Evergreen Group
Evergreen Group is a Taiwan-based global conglomerate best known for its shipping, aviation, and logistics businesses.
- 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_69bd446140f08190becb93c61158f27f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7976339481909ece900de22064f2 |
completed | March 20, 2026, 4:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed95185ac819085fb42a69e014ec5 |
completed | March 21, 2026, 5:45 p.m. |
| NEDg | Description generation | batch_69bedb0e6d248190b099c2b282efde19 |
completed | March 21, 2026, 5:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bedb7c82d081908141c775cbed881e |
completed | March 21, 2026, 5:55 p.m. |
Created at: March 20, 2026, 1:45 p.m.