Triple
T22928615
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gulf Building, Pittsburgh |
E569374
|
entity |
| Predicate | architect |
P184
|
FINISHED |
| Object | Edward Mellon |
—
|
NE NERFINISHED |
How this triple was built (3 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: Edward Mellon | Statement: [Gulf Building, Pittsburgh, architect, Edward Mellon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edward Mellon Context triple: [Gulf Building, Pittsburgh, architect, Edward Mellon]
-
A.
William Gibbs McAdoo
William Gibbs McAdoo was an American lawyer and statesman who served as U.S. Secretary of the Treasury under Woodrow Wilson and played a key role in financing World War I and developing the modern Federal Reserve system.
-
B.
Averell Harriman
Averell Harriman was an influential American diplomat, businessman, and politician who served as U.S. ambassador to the Soviet Union and Britain, Secretary of Commerce, and governor of New York.
-
C.
Richard B. Mellon
Richard B. Mellon was an American banker, industrialist, and philanthropist from the prominent Mellon family who played a major role in early 20th-century finance and industry.
-
D.
Bernard M. Baruch
Bernard M. Baruch was an influential American financier and presidential adviser who became a prominent statesman and economic mobilization leader during World War I and World War II.
-
E.
Samuel Mellon
Samuel Mellon was a member of the prominent Mellon family of Pittsburgh, Pennsylvania, known for their significant influence in American banking, industry, and philanthropy.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edward Mellon Target entity description: Edward Mellon was an American architect known for designing prominent buildings in Pittsburgh, Pennsylvania.
-
A.
William Gibbs McAdoo
William Gibbs McAdoo was an American lawyer and statesman who served as U.S. Secretary of the Treasury under Woodrow Wilson and played a key role in financing World War I and developing the modern Federal Reserve system.
-
B.
Averell Harriman
Averell Harriman was an influential American diplomat, businessman, and politician who served as U.S. ambassador to the Soviet Union and Britain, Secretary of Commerce, and governor of New York.
-
C.
Richard B. Mellon
Richard B. Mellon was an American banker, industrialist, and philanthropist from the prominent Mellon family who played a major role in early 20th-century finance and industry.
-
D.
Bernard M. Baruch
Bernard M. Baruch was an influential American financier and presidential adviser who became a prominent statesman and economic mobilization leader during World War I and World War II.
-
E.
Samuel Mellon
Samuel Mellon was a member of the prominent Mellon family of Pittsburgh, Pennsylvania, known for their significant influence in American banking, industry, and philanthropy.
- F. None of above. chosen
Provenance (2 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_69e2458f7d008190901dccbaebeaba24 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180db6db88190bc8efb691dcdfdba |
completed | April 29, 2026, 3:54 a.m. |
Created at: April 17, 2026, 3:44 p.m.