Triple
T15835744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Steven Rattner |
E383978
|
entity |
| Predicate | boardMemberOf |
P10
|
FINISHED |
| Object | Brookings Institution (trustee) |
E180082
|
NE FINISHED |
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: Brookings Institution (trustee) | Statement: [Steven Rattner, boardMemberOf, Brookings Institution (trustee)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brookings Institution (trustee) Context triple: [Steven Rattner, boardMemberOf, Brookings Institution (trustee)]
-
A.
Brookings Institution
chosen
The Brookings Institution is a prominent nonpartisan think tank based in Washington, D.C., known for its influential research and policy analysis on economics, governance, and international affairs.
-
B.
Aspen Institute (trustee)
The Aspen Institute is a nonpartisan, nonprofit think tank and educational organization dedicated to fostering leadership and addressing critical global issues through dialogue, policy programs, and public events.
-
C.
The Pew Charitable Trusts
The Pew Charitable Trusts is a nonprofit public charity and independent research and policy organization that supports arts, public policy, and community initiatives through grants and fellowships.
-
D.
Carnegie endowment trust
The Carnegie endowment trust is a philanthropic foundation established by Andrew Carnegie to fund scientific, educational, and charitable initiatives, including institutions like the Carnegie Institution of Washington.
-
E.
Washington Institute
Washington Institute was the original name of what is now Washington University in St. Louis, a major private research university in Missouri.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e142e0e1cc8190851b30b03cf9c9b8 |
completed | April 16, 2026, 8:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa137be2c81909c8f04b5cc1a5b21 |
completed | May 9, 2026, 9:03 p.m. |
Created at: April 10, 2026, 4:49 a.m.