Triple
T21605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Gallery of Art |
E429
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Andrew W. Mellon
Andrew W. Mellon was an American financier, industrialist, and philanthropist who served as U.S. Secretary of the Treasury and became a major patron of the arts.
|
E25330
|
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: Andrew W. Mellon | Statement: [National Gallery of Art, foundedBy, Andrew W. Mellon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Andrew W. Mellon Context triple: [National Gallery of Art, foundedBy, Andrew W. Mellon]
-
A.
Thomas M. Carnegie
Thomas M. Carnegie was an American industrialist and the younger brother and business partner of Andrew Carnegie, who played a key role in building the Carnegie steel empire in the late 19th century.
-
B.
John D. Rockefeller Jr.
John D. Rockefeller Jr. was an American financier and philanthropist who greatly expanded the Rockefeller family’s business and charitable legacy, funding major institutions such as Rockefeller Center, the Museum of Modern Art, and the restoration of Colonial Williamsburg.
-
C.
Henry Clay Frick
Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
-
D.
William Rockefeller
William Rockefeller was an American businessman and co-founder of Standard Oil, instrumental in building one of the largest oil monopolies of the late 19th century.
-
E.
John D. Rockefeller
John D. Rockefeller was an American oil magnate and philanthropist who founded Standard Oil and became one of the wealthiest individuals in modern history.
- 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: Andrew W. Mellon Triple: [National Gallery of Art, foundedBy, Andrew W. Mellon]
Generated description
Andrew W. Mellon was an American financier, industrialist, and philanthropist who served as U.S. Secretary of the Treasury and became a major patron of the arts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Andrew W. Mellon Target entity description: Andrew W. Mellon was an American financier, industrialist, and philanthropist who served as U.S. Secretary of the Treasury and became a major patron of the arts.
-
A.
Thomas M. Carnegie
Thomas M. Carnegie was an American industrialist and the younger brother and business partner of Andrew Carnegie, who played a key role in building the Carnegie steel empire in the late 19th century.
-
B.
John D. Rockefeller Jr.
John D. Rockefeller Jr. was an American financier and philanthropist who greatly expanded the Rockefeller family’s business and charitable legacy, funding major institutions such as Rockefeller Center, the Museum of Modern Art, and the restoration of Colonial Williamsburg.
-
C.
Henry Clay Frick
Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
-
D.
William Rockefeller
William Rockefeller was an American businessman and co-founder of Standard Oil, instrumental in building one of the largest oil monopolies of the late 19th century.
-
E.
John D. Rockefeller
John D. Rockefeller was an American oil magnate and philanthropist who founded Standard Oil and became one of the wealthiest individuals in modern history.
- 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_69a243b4ac2c8190b93c303df797b7b2 |
completed | Feb. 28, 2026, 1:24 a.m. |
| NER | Named-entity recognition | batch_69a2466ab310819091842a0ea9fd25de |
completed | Feb. 28, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a31c8e1e6481909ebf80444bd01b88 |
completed | Feb. 28, 2026, 4:49 p.m. |
| NEDg | Description generation | batch_69a31e9e88488190be61c849bf24e370 |
completed | Feb. 28, 2026, 4:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a31ef41e288190b1acb27b0af5177b |
completed | Feb. 28, 2026, 4:59 p.m. |
Created at: Feb. 28, 2026, 1:34 a.m.