Triple
T352506
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia Law School |
E7471
|
entity |
| Predicate | notableAlumni |
P51
|
FINISHED |
| Object |
Jack Lew
Jack Lew is an American public official and attorney who served as the 76th United States Secretary of the Treasury under President Barack Obama.
|
E45723
|
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: Jack Lew | Statement: [Columbia Law School, notableAlumni, Jack Lew]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jack Lew Context triple: [Columbia Law School, notableAlumni, Jack Lew]
-
A.
Ron Klain
Ron Klain is an American attorney, political consultant, and longtime Democratic operative who served as White House Chief of Staff under President Joe Biden.
-
B.
Jeff Zients
Jeff Zients is an American businessman and political advisor who serves as the White House Chief of Staff under President Joe Biden.
-
C.
Don McGahn
Don McGahn is an American lawyer who served as White House Counsel to President Donald Trump and played a key role in shaping the administration’s judicial appointments and legal strategy.
-
D.
Randal K. Quarles
Randal K. Quarles is an American lawyer and financial policymaker who served as a member of the Federal Reserve Board of Governors and played a key role in U.S. banking regulation and financial stability oversight.
-
E.
William K. Reilly
William K. Reilly is an American environmental leader and former Administrator of the U.S. Environmental Protection Agency known for his influential role in advancing environmental policy and conservation.
- 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: Jack Lew Triple: [Columbia Law School, notableAlumni, Jack Lew]
Generated description
Jack Lew is an American public official and attorney who served as the 76th United States Secretary of the Treasury under President Barack Obama.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jack Lew Target entity description: Jack Lew is an American public official and attorney who served as the 76th United States Secretary of the Treasury under President Barack Obama.
-
A.
Ron Klain
Ron Klain is an American attorney, political consultant, and longtime Democratic operative who served as White House Chief of Staff under President Joe Biden.
-
B.
Jeff Zients
Jeff Zients is an American businessman and political advisor who serves as the White House Chief of Staff under President Joe Biden.
-
C.
Don McGahn
Don McGahn is an American lawyer who served as White House Counsel to President Donald Trump and played a key role in shaping the administration’s judicial appointments and legal strategy.
-
D.
Randal K. Quarles
Randal K. Quarles is an American lawyer and financial policymaker who served as a member of the Federal Reserve Board of Governors and played a key role in U.S. banking regulation and financial stability oversight.
-
E.
William K. Reilly
William K. Reilly is an American environmental leader and former Administrator of the U.S. Environmental Protection Agency known for his influential role in advancing environmental policy and conservation.
- 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_69a2e7e696948190bebc966535995e45 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eb7f1be88190964ddcbb6a05f021 |
completed | Feb. 28, 2026, 1:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3e57497948190918b163378036fd4 |
completed | March 1, 2026, 7:06 a.m. |
| NEDg | Description generation | batch_69a3e5e50b848190ab5d036719048df8 |
completed | March 1, 2026, 7:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3e63c749c8190b5bfd85b7ccafa9c |
completed | March 1, 2026, 7:09 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.