Triple
T30644871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madison Dearborn Partners |
E780092
|
entity |
| Predicate | hasCoChiefExecutiveOfficer |
P41610
|
FINISHED |
| Object | Samuel M. Mencoff |
—
|
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: Samuel M. Mencoff | Statement: [Madison Dearborn Partners, hasCoChiefExecutiveOfficer, Samuel M. Mencoff]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasCoChiefExecutiveOfficer Context triple: [Madison Dearborn Partners, hasCoChiefExecutiveOfficer, Samuel M. Mencoff]
-
A.
hasChiefAdministrativeOfficer
Indicates that one entity serves as the chief administrative officer (the top executive responsible for overall administration and management) of another entity.
-
B.
hasCoCEO
Indicates that an entity shares the role and responsibilities of Chief Executive Officer jointly with one or more other individuals.
-
C.
coChiefExecutiveOfficerOf
chosen
Indicates that a person jointly holds the top executive leadership position of a company or organization, sharing chief executive officer responsibilities with one or more others.
-
D.
hasChiefInvestmentOfficer
Indicates that an entity has a specific person or role serving as its Chief Investment Officer.
-
E.
chiefFinancialOfficerOf
Indicates that one entity holds the position of chief financial officer (CFO) within the organization represented by the other entity.
- F. None of above.
Provenance (3 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_69f224a50ebc81909b961a94c7f66b12 |
completed | April 29, 2026, 3:32 p.m. |
| NER | Named-entity recognition | batch_6a017969ff908190a7a1a46b3f5ae362 |
completed | May 11, 2026, 6:38 a.m. |
| PD | Predicate disambiguation | batch_6a017609ff4c8190aba8a1864d39a608 |
completed | May 11, 2026, 6:24 a.m. |
Created at: April 29, 2026, 8:29 p.m.