Triple
T5274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John Harvard |
E103
|
entity |
| Predicate | mother |
P120
|
FINISHED |
| Object |
Katherine Rogers
Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
|
E17741
|
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: Katherine Rogers | Statement: [John Harvard, mother, Katherine Rogers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katherine Rogers Context triple: [John Harvard, mother, Katherine Rogers]
-
A.
Ann Sadler
Ann Sadler was the wife of John Harvard, the English clergyman and benefactor after whom Harvard University is named.
-
B.
Katherine Puening
Katherine Puening, better known as Kitty Oppenheimer, was a German-born American biologist and former Communist Party member who became the wife and close confidante of physicist J. Robert Oppenheimer.
-
C.
Emma Savage Rogers
Emma Savage Rogers was the wife of William Barton Rogers, the 19th-century American geologist and founder of the Massachusetts Institute of Technology.
-
D.
Katherine Oppenheimer
Katherine Oppenheimer was an American biologist and former Communist Party member best known as the politically controversial wife of physicist J. Robert Oppenheimer during the Manhattan Project era.
-
E.
Melba Phillips
Melba Phillips was an influential American physicist and educator known for her work in theoretical physics and for coauthoring the Oppenheimer–Phillips process in nuclear physics.
- 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: Katherine Rogers Triple: [John Harvard, mother, Katherine Rogers]
Generated description
Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katherine Rogers Target entity description: Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
-
A.
Ann Sadler
Ann Sadler was the wife of John Harvard, the English clergyman and benefactor after whom Harvard University is named.
-
B.
Katherine Puening
Katherine Puening, better known as Kitty Oppenheimer, was a German-born American biologist and former Communist Party member who became the wife and close confidante of physicist J. Robert Oppenheimer.
-
C.
Emma Savage Rogers
Emma Savage Rogers was the wife of William Barton Rogers, the 19th-century American geologist and founder of the Massachusetts Institute of Technology.
-
D.
Katherine Oppenheimer
Katherine Oppenheimer was an American biologist and former Communist Party member best known as the politically controversial wife of physicist J. Robert Oppenheimer during the Manhattan Project era.
-
E.
Melba Phillips
Melba Phillips was an influential American physicist and educator known for her work in theoretical physics and for coauthoring the Oppenheimer–Phillips process in nuclear physics.
- 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_69a238d6b47881909e68288aed2fd858 |
completed | Feb. 28, 2026, 12:37 a.m. |
| NER | Named-entity recognition | batch_69a2399d5cf88190998f9b95c817a60f |
completed | Feb. 28, 2026, 12:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c26f0f208190b407df744062d1f0 |
completed | Feb. 28, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69a2c2f847e481908ad825c2bbe69e99 |
completed | Feb. 28, 2026, 10:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2c353f96c8190845a76bdd3ab6834 |
completed | Feb. 28, 2026, 10:28 a.m. |
Created at: Feb. 28, 2026, 12:40 a.m.