Triple

T1470108
Position Surface form Disambiguated ID Type / Status
Subject William Ewart Gladstone E27114 entity
Predicate mother P120 FINISHED
Object Anne MacKenzie Robertson
Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
 E251391 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: Anne MacKenzie Robertson | Statement: [William Ewart Gladstone, mother, Anne MacKenzie Robertson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Anne MacKenzie Robertson
Context triple: [William Ewart Gladstone, mother, Anne MacKenzie Robertson]
  • A. Martha McMillan Roberts
    Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
  • B. Laura Gardin Fraser
    Laura Gardin Fraser was a prominent American sculptor and medalist known for her commemorative coins and public monuments in the early 20th century.
  • C. Margaret Gibson
    Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
  • D. Margaret McGregor
    Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
  • E. Margaret Robertson
    Margaret Robertson was the wife of Scottish physicist and radar pioneer Sir Robert Watson-Watt.
  • 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: Anne MacKenzie Robertson
Triple: [William Ewart Gladstone, mother, Anne MacKenzie Robertson]
Generated description
Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Anne MacKenzie Robertson
Target entity description: Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
  • A. Martha McMillan Roberts
    Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
  • B. Laura Gardin Fraser
    Laura Gardin Fraser was a prominent American sculptor and medalist known for her commemorative coins and public monuments in the early 20th century.
  • C. Margaret Gibson
    Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
  • D. Margaret McGregor
    Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
  • E. Margaret Robertson
    Margaret Robertson was the wife of Scottish physicist and radar pioneer Sir Robert Watson-Watt.
  • 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_69a496d25d6881909dbd84f86d763992 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c5d9dd4c8190ba840a9255cd1293 completed March 1, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae7198b4948190bd37e4c27f74c817 completed March 9, 2026, 7:07 a.m.
NEDg Description generation batch_69ae728e46608190b4192519c705bc32 completed March 9, 2026, 7:11 a.m.
NED2 Entity disambiguation (via description) batch_69ae72ff572081909b7c4aebb9e26180 completed March 9, 2026, 7:13 a.m.
Created at: March 1, 2026, 8:01 p.m.