Triple

T280426
Position Surface form Disambiguated ID Type / Status
Subject Lester B. Pearson E5341 entity
Predicate spouse P13 FINISHED
Object Maryon Pearson
Maryon Pearson was a Canadian political spouse and noted wit, best known as the wife of former Prime Minister Lester B. Pearson.
E53536 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: Maryon Pearson | Statement: [Lester B. Pearson, spouse, Maryon Pearson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maryon Pearson
Context triple: [Lester B. Pearson, spouse, Maryon Pearson]
  • A. Marianne Stanley
    Marianne Stanley is an American basketball coach and former player best known for her long career in women’s college and professional basketball, including a stint as a WNBA head coach.
  • B. Susannah Martin
    Susannah Martin was a Massachusetts woman executed for alleged witchcraft in 1692, remembered as one of the victims of the Salem witch trials.
  • C. Isabella Strahan
    Isabella Strahan is an American college student and model best known as the daughter of former NFL star and television personality Michael Strahan.
  • D. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • E. Elizabeth Eldridge
    Elizabeth Eldridge was the wife of Salem Village minister Samuel Parris, associated with the period of the Salem witch trials in late 17th-century Massachusetts.
  • 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: Maryon Pearson
Triple: [Lester B. Pearson, spouse, Maryon Pearson]
Generated description
Maryon Pearson was a Canadian political spouse and noted wit, best known as the wife of former Prime Minister Lester B. Pearson.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maryon Pearson
Target entity description: Maryon Pearson was a Canadian political spouse and noted wit, best known as the wife of former Prime Minister Lester B. Pearson.
  • A. Marianne Stanley
    Marianne Stanley is an American basketball coach and former player best known for her long career in women’s college and professional basketball, including a stint as a WNBA head coach.
  • B. Susannah Martin
    Susannah Martin was a Massachusetts woman executed for alleged witchcraft in 1692, remembered as one of the victims of the Salem witch trials.
  • C. Isabella Strahan
    Isabella Strahan is an American college student and model best known as the daughter of former NFL star and television personality Michael Strahan.
  • D. Eleanor Black
    Eleanor Black is a fictional character from the television series "The Vampire Diaries," known as a witch and member of the powerful Black family.
  • E. Elizabeth Eldridge
    Elizabeth Eldridge was the wife of Salem Village minister Samuel Parris, associated with the period of the Salem witch trials in late 17th-century Massachusetts.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25e0868708190ad551ca06cc57f4a completed Feb. 28, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a42a101a908190808a4e10871b357d completed March 1, 2026, 11:59 a.m.
NEDg Description generation batch_69a42a588af08190bd59fee1d9c22021 completed March 1, 2026, noon
NED2 Entity disambiguation (via description) batch_69a42aac27688190958466bba645b265 completed March 1, 2026, 12:01 p.m.
Created at: Feb. 28, 2026, 2:59 a.m.