Triple
T7003871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thomas Mellon |
E162401
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
T. Mellon & Sons Bank
T. Mellon & Sons Bank was a 19th-century Pittsburgh financial institution that became the foundation of the Mellon family's banking and business empire.
|
E141182
|
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: T. Mellon & Sons Bank | Statement: [Thomas Mellon, founded, T. Mellon & Sons Bank]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: T. Mellon & Sons Bank Context triple: [Thomas Mellon, founded, T. Mellon & Sons Bank]
-
A.
Grant and Maddison Bank
Grant and Maddison Bank was a 19th-century British banking firm known for employing William Erasmus Darwin, the eldest son of Charles Darwin.
-
B.
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.
-
C.
Birmingham Municipal Bank
The Birmingham Municipal Bank is a historic British civic financial institution in Birmingham, England, known for its distinctive neoclassical headquarters and role in promoting local savings and public finance.
-
D.
Fifth National Bank
Fifth National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
E.
Third National Bank
Third National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
- 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: T. Mellon & Sons Bank Triple: [Thomas Mellon, founded, T. Mellon & Sons Bank]
Generated description
T. Mellon & Sons Bank was a 19th-century Pittsburgh financial institution that became the foundation of the Mellon family's banking and business empire.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: T. Mellon & Sons Bank Target entity description: T. Mellon & Sons Bank was a 19th-century Pittsburgh financial institution that became the foundation of the Mellon family's banking and business empire.
-
A.
Grant and Maddison Bank
Grant and Maddison Bank was a 19th-century British banking firm known for employing William Erasmus Darwin, the eldest son of Charles Darwin.
-
B.
Mellon Bank
chosen
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.
-
C.
Birmingham Municipal Bank
The Birmingham Municipal Bank is a historic British civic financial institution in Birmingham, England, known for its distinctive neoclassical headquarters and role in promoting local savings and public finance.
-
D.
Fifth National Bank
Fifth National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
-
E.
Third National Bank
Third National Bank was a predecessor financial institution that eventually became part of what is now known as Fifth Third Bank.
- F. None of above.
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_69c6885928148190ae31909fbb5e9849 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6dc12af788190b3d06ffc46568410 |
completed | March 27, 2026, 7:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c76a368d0881908e15e473bcd6f572 |
completed | March 28, 2026, 5:42 a.m. |
| NEDg | Description generation | batch_69c76b1ef6f481908f4c4f610328f633 |
completed | March 28, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c76c01679c8190b61f642c23c25ed5 |
completed | March 28, 2026, 5:49 a.m. |
Created at: March 27, 2026, 2:33 p.m.