Triple

T13268156
Position Surface form Disambiguated ID Type / Status
Subject Fred Korematsu E315977 entity
Predicate hasSpouse P13 FINISHED
Object Kathryn Pearson
Kathryn Pearson was the wife of civil rights activist Fred Korematsu, who famously challenged the U.S. government's World War II Japanese American internment policies.
E1034490 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: Kathryn Pearson | Statement: [Fred Korematsu, hasSpouse, Kathryn Pearson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kathryn Pearson
Context triple: [Fred Korematsu, hasSpouse, Kathryn Pearson]
  • A. Katherine Rogers
    Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
  • B. Katherine Scruse
    Katherine Scruse is better known as Katherine Jackson, the matriarch of the Jackson family and mother of pop icon Michael Jackson.
  • C. Jessica Pearson
    Jessica Pearson is a formidable and sophisticated corporate lawyer and managing partner at a top New York law firm in the television series "Suits."
  • D. Bridget Carswell
    Bridget Carswell was the mother of the 17th-century English politician and noted parliamentary leader Sir John Eliot.
  • E. Rachel Roberts
    Rachel Roberts was a Welsh actress known for her intense, emotionally powerful performances in British and international films during the mid-20th century.
  • 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: Kathryn Pearson
Triple: [Fred Korematsu, hasSpouse, Kathryn Pearson]
Generated description
Kathryn Pearson was the wife of civil rights activist Fred Korematsu, who famously challenged the U.S. government's World War II Japanese American internment policies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kathryn Pearson
Target entity description: Kathryn Pearson was the wife of civil rights activist Fred Korematsu, who famously challenged the U.S. government's World War II Japanese American internment policies.
  • A. Katherine Rogers
    Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
  • B. Katherine Scruse
    Katherine Scruse is better known as Katherine Jackson, the matriarch of the Jackson family and mother of pop icon Michael Jackson.
  • C. Jessica Pearson
    Jessica Pearson is a formidable and sophisticated corporate lawyer and managing partner at a top New York law firm in the television series "Suits."
  • D. Bridget Carswell
    Bridget Carswell was the mother of the 17th-century English politician and noted parliamentary leader Sir John Eliot.
  • E. Rachel Roberts
    Rachel Roberts was a Welsh actress known for her intense, emotionally powerful performances in British and international films during the mid-20th century.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9901f59888190b8147836d2fcac5e completed April 11, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f1c2bac81909ac13624f7972919 completed May 3, 2026, 10:10 a.m.
NEDg Description generation batch_69f72018c4848190941732e3a938278a completed May 3, 2026, 10:14 a.m.
NED2 Entity disambiguation (via description) batch_69f720bf04548190833af70061b017a1 completed May 3, 2026, 10:17 a.m.
Created at: April 9, 2026, 9:25 p.m.