Triple
T23255595
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Virtu Financial |
E581859
|
entity |
| Predicate | acquired |
P2511
|
FINISHED |
| Object |
KCG Holdings
KCG Holdings was a major U.S.-based electronic market-making and high-frequency trading firm known for providing liquidity across global equity and options markets.
|
E1577017
|
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: KCG Holdings | Statement: [Virtu Financial, acquired, KCG Holdings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KCG Holdings Context triple: [Virtu Financial, acquired, KCG Holdings]
-
A.
KCG
KCG is the station code for Kacheguda railway station, a major railway hub in Hyderabad, India.
-
B.
CKK Corporation
CKK Corporation is a film production company best known for its involvement in creating John Carpenter’s 1976 action-thriller "Assault on Precinct 13."
-
C.
NKSJ Holdings
NKSJ Holdings was a major Japanese insurance holding company formed through the merger of Nipponkoa and Sompo Japan, later rebranded as Sompo Holdings.
-
D.
Z Holdings Corporation
Z Holdings Corporation is a Japanese internet services and technology holding company that owns and operates major online platforms including Yahoo! Japan.
-
E.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
- 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: KCG Holdings Triple: [Virtu Financial, acquired, KCG Holdings]
Generated description
KCG Holdings was a major U.S.-based electronic market-making and high-frequency trading firm known for providing liquidity across global equity and options markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KCG Holdings Target entity description: KCG Holdings was a major U.S.-based electronic market-making and high-frequency trading firm known for providing liquidity across global equity and options markets.
-
A.
KCG
KCG is the station code for Kacheguda railway station, a major railway hub in Hyderabad, India.
-
B.
CKK Corporation
CKK Corporation is a film production company best known for its involvement in creating John Carpenter’s 1976 action-thriller "Assault on Precinct 13."
-
C.
NKSJ Holdings
NKSJ Holdings was a major Japanese insurance holding company formed through the merger of Nipponkoa and Sompo Japan, later rebranded as Sompo Holdings.
-
D.
Z Holdings Corporation
Z Holdings Corporation is a Japanese internet services and technology holding company that owns and operates major online platforms including Yahoo! Japan.
-
E.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
- 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_69e246079f58819085eaa9c260906880 |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193fadac881908579b5729718ee41 |
completed | April 29, 2026, 5:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c3f6be3ec8190be316ae03c3b3729 |
completed | May 19, 2026, 10:46 a.m. |
| NEDg | Description generation | batch_6a0c40297d3c8190b366b60cec3dbbf8 |
completed | May 19, 2026, 10:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c40ffd67481908931ffc2d91fb02b |
completed | May 19, 2026, 10:52 a.m. |
Created at: April 17, 2026, 4:11 p.m.