Triple
T1511646
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thomas S. Gates Jr. |
E32025
|
entity |
| Predicate | boardMemberOf |
P10
|
FINISHED |
| Object | Morgan Guaranty Trust Company |
E2015
|
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: Morgan Guaranty Trust Company | Statement: [Thomas S. Gates Jr., boardMemberOf, Morgan Guaranty Trust Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morgan Guaranty Trust Company Context triple: [Thomas S. Gates Jr., boardMemberOf, Morgan Guaranty Trust Company]
-
A.
Shawmut Bank
Shawmut Bank was a major New England-based commercial bank that played a prominent role in regional finance before being acquired in the 1990s.
-
B.
Chase Manhattan Bank
chosen
Chase Manhattan Bank was a major American commercial and investment bank based in New York City that became one of the largest financial institutions in the United States before merging into JPMorgan Chase.
-
C.
Mellon Bank
Mellon Bank was a major American financial institution founded by industrialist and philanthropist Andrew W. Mellon, known for its significant role in banking and investment services.
-
D.
Washington Mutual
Washington Mutual was a former major U.S. savings and loan association that became the largest bank failure in American history during the 2008 financial crisis.
-
E.
Northern Securities Company
Northern Securities Company was a large early 20th-century railroad holding company formed by major financiers including J. P. Morgan, best known for being the target of a landmark antitrust case that led to its dissolution.
- 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_69a885e8caf88190a5fbb6159ce87786 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa61db41c88190a2d97cc9cbbc3f06 |
completed | March 6, 2026, 5:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad233e6e748190929b3f339cc9bd4b |
completed | March 8, 2026, 7:20 a.m. |
Created at: March 4, 2026, 7:26 p.m.