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.