Triple
T23255574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Virtu Financial |
E581859
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Douglas Cifu |
—
|
NE NERFINISHED |
How this triple was built (3 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: Douglas Cifu | Statement: [Virtu Financial, foundedBy, Douglas Cifu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douglas Cifu Context triple: [Virtu Financial, foundedBy, Douglas Cifu]
-
A.
Douglas Saint
Douglas Saint was the husband of English novelist Dora Jessie Saint, better known by her pen name Miss Read.
-
B.
Douglas Fowley
Douglas Fowley was an American character actor best known for his prolific work in film and television from the 1930s through the 1970s, including a memorable role as the harried film director in "Singin' in the Rain."
-
C.
Douglas Fregin
Douglas Fregin is a Canadian engineer and entrepreneur best known as the co-founder of BlackBerry Limited (formerly Research In Motion).
-
D.
Douglas Camfield
Douglas Camfield was a British television director best known for his work on numerous classic Doctor Who serials and other BBC dramas during the 1960s and 1970s.
-
E.
Douglas Brunt
Douglas Brunt is an American novelist and former CEO of the cybersecurity firm Authentium, known also as the husband of journalist Megyn Kelly.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Douglas Cifu Target entity description: Douglas Cifu is an American businessman best known as the co-founder and chief executive officer of the high-frequency trading firm Virtu Financial.
-
A.
Douglas Saint
Douglas Saint was the husband of English novelist Dora Jessie Saint, better known by her pen name Miss Read.
-
B.
Douglas Fowley
Douglas Fowley was an American character actor best known for his prolific work in film and television from the 1930s through the 1970s, including a memorable role as the harried film director in "Singin' in the Rain."
-
C.
Douglas Fregin
Douglas Fregin is a Canadian engineer and entrepreneur best known as the co-founder of BlackBerry Limited (formerly Research In Motion).
-
D.
Douglas Camfield
Douglas Camfield was a British television director best known for his work on numerous classic Doctor Who serials and other BBC dramas during the 1960s and 1970s.
-
E.
Douglas Brunt
Douglas Brunt is an American novelist and former CEO of the cybersecurity firm Authentium, known also as the husband of journalist Megyn Kelly.
- F. None of above. chosen
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_69e246079f58819085eaa9c260906880 |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193fadac881908579b5729718ee41 |
completed | April 29, 2026, 5:15 a.m. |
Created at: April 17, 2026, 4:11 p.m.