Triple
T386525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John H. Hammond Jr. |
E8789
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Esme O'Brien Sarnoff
Esme O'Brien Sarnoff was the wife of influential American record producer and talent scout John H. Hammond Jr.
|
E48669
|
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: Esme O'Brien Sarnoff | Statement: [John H. Hammond Jr., spouse, Esme O'Brien Sarnoff]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Esme O'Brien Sarnoff Context triple: [John H. Hammond Jr., spouse, Esme O'Brien Sarnoff]
-
A.
David Sarnoff
David Sarnoff was a pioneering American radio and television executive who led RCA and helped shape the development and commercialization of broadcast media in the 20th century.
-
B.
Walter A. Brown
Walter A. Brown was an American sports executive best known for helping establish the NBA and building the Boston Celtics into a championship franchise.
-
C.
George Palmer Putnam
George Palmer Putnam was a prominent 19th-century American publisher and bookseller who played a key role in shaping the U.S. literary and cultural landscape.
-
D.
Lucile Salter Packard
Lucile Salter Packard was an American philanthropist and children’s health advocate whose legacy includes the founding of the Lucile Packard Children’s Hospital at Stanford.
-
E.
Henry Billings Brown
Henry Billings Brown was an Associate Justice of the U.S. Supreme Court best known for authoring the decision that upheld racial segregation under the “separate but equal” doctrine.
- 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: Esme O'Brien Sarnoff Triple: [John H. Hammond Jr., spouse, Esme O'Brien Sarnoff]
Generated description
Esme O'Brien Sarnoff was the wife of influential American record producer and talent scout John H. Hammond Jr.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Esme O'Brien Sarnoff Target entity description: Esme O'Brien Sarnoff was the wife of influential American record producer and talent scout John H. Hammond Jr.
-
A.
David Sarnoff
David Sarnoff was a pioneering American radio and television executive who led RCA and helped shape the development and commercialization of broadcast media in the 20th century.
-
B.
Walter A. Brown
Walter A. Brown was an American sports executive best known for helping establish the NBA and building the Boston Celtics into a championship franchise.
-
C.
George Palmer Putnam
George Palmer Putnam was a prominent 19th-century American publisher and bookseller who played a key role in shaping the U.S. literary and cultural landscape.
-
D.
Lucile Salter Packard
Lucile Salter Packard was an American philanthropist and children’s health advocate whose legacy includes the founding of the Lucile Packard Children’s Hospital at Stanford.
-
E.
Henry Billings Brown
Henry Billings Brown was an Associate Justice of the U.S. Supreme Court best known for authoring the decision that upheld racial segregation under the “separate but equal” doctrine.
- 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_69a2e7f47dd08190a4e294ccbbe46cd4 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec447b5481908a5a084787b44ced |
completed | Feb. 28, 2026, 1:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3fe9755c08190a6f046ca56531df5 |
completed | March 1, 2026, 8:53 a.m. |
| NEDg | Description generation | batch_69a3ff1563688190bd5a41ea3c4726a5 |
completed | March 1, 2026, 8:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3ffb7c1f8819084d07b54e1688290 |
completed | March 1, 2026, 8:58 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.