Triple
T23157778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lee MacPhail |
E578490
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object | Leland Stanford MacPhail Jr. |
—
|
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: Leland Stanford MacPhail Jr. | Statement: [Lee MacPhail, fullName, Leland Stanford MacPhail Jr.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leland Stanford MacPhail Jr. Context triple: [Lee MacPhail, fullName, Leland Stanford MacPhail Jr.]
-
A.
Leland Stanford Jr.
Leland Stanford Jr. was the only son of railroad magnate and California governor Leland Stanford, whose early death led his parents to found Stanford University in his memory.
-
B.
Leland Stanford
Leland Stanford was an American industrialist, railroad magnate, and politician who served as governor of California and co-founded Stanford University.
-
C.
Edward Mead Johnson
Edward Mead Johnson was an American businessman and co-founder of the healthcare company Johnson & Johnson, later known for establishing a major infant nutrition business.
-
D.
Charles S. Fairchild
Charles S. Fairchild was an American lawyer and politician who served as U.S. Secretary of the Treasury under President Grover Cleveland.
-
E.
Frederic Bancroft
Frederic Bancroft was an American historian and biographer known for his influential studies of Reconstruction-era politics and Southern history.
- 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: Leland Stanford MacPhail Jr. Target entity description: Leland Stanford "Lee" MacPhail Jr. was an influential American baseball executive who served as general manager of multiple MLB teams and later as president of the American League.
-
A.
Leland Stanford Jr.
Leland Stanford Jr. was the only son of railroad magnate and California governor Leland Stanford, whose early death led his parents to found Stanford University in his memory.
-
B.
Leland Stanford
Leland Stanford was an American industrialist, railroad magnate, and politician who served as governor of California and co-founded Stanford University.
-
C.
Edward Mead Johnson
Edward Mead Johnson was an American businessman and co-founder of the healthcare company Johnson & Johnson, later known for establishing a major infant nutrition business.
-
D.
Charles S. Fairchild
Charles S. Fairchild was an American lawyer and politician who served as U.S. Secretary of the Treasury under President Grover Cleveland.
-
E.
Frederic Bancroft
Frederic Bancroft was an American historian and biographer known for his influential studies of Reconstruction-era politics and Southern history.
- 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_69e245fb8de081908f0eba7b5fd75bc4 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18efe1b0081908e81b757d64c067c |
completed | April 29, 2026, 4:54 a.m. |
Created at: April 17, 2026, 4:01 p.m.