Triple

T10695059
Position Surface form Disambiguated ID Type / Status
Subject Philip MacDonald E252112 entity
Predicate mother P120 FINISHED
Object Constance Robertson MacDonald
Constance Robertson MacDonald was the mother of British mystery novelist and screenwriter Philip MacDonald, likely part of the literary and theatrical milieu that influenced his career.
 E881865 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: Constance Robertson MacDonald | Statement: [Philip MacDonald, mother, Constance Robertson MacDonald]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Constance Robertson MacDonald
Context triple: [Philip MacDonald, mother, Constance Robertson MacDonald]
  • A. Anne MacKenzie Robertson
    Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
  • B. Margaret MacLachlan
    Margaret MacLachlan was a Scottish Covenanter martyr executed in the 17th century for her Presbyterian faith during the period of persecution known as the Killing Times.
  • C. Mary Elizabeth Aitcheson
    Mary Elizabeth Aitcheson is the birth name of Tipper Gore, the American social issues advocate and former Second Lady of the United States.
  • D. Margaret MacDonald
    Margaret MacDonald was a British socialist activist and feminist, known for her work in social reform and as the wife of future Prime Minister Ramsay MacDonald.
  • E. Marion MacInnis
    Marion MacInnis was the wife of pioneering American electrical engineer and radio inventor Edwin H. Armstrong.
  • 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: Constance Robertson MacDonald
Triple: [Philip MacDonald, mother, Constance Robertson MacDonald]
Generated description
Constance Robertson MacDonald was the mother of British mystery novelist and screenwriter Philip MacDonald, likely part of the literary and theatrical milieu that influenced his career.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Constance Robertson MacDonald
Target entity description: Constance Robertson MacDonald was the mother of British mystery novelist and screenwriter Philip MacDonald, likely part of the literary and theatrical milieu that influenced his career.
  • A. Anne MacKenzie Robertson
    Anne MacKenzie Robertson was the mother of British statesman and four-time Prime Minister William Ewart Gladstone.
  • B. Margaret MacLachlan
    Margaret MacLachlan was a Scottish Covenanter martyr executed in the 17th century for her Presbyterian faith during the period of persecution known as the Killing Times.
  • C. Mary Elizabeth Aitcheson
    Mary Elizabeth Aitcheson is the birth name of Tipper Gore, the American social issues advocate and former Second Lady of the United States.
  • D. Margaret MacDonald
    Margaret MacDonald was a British socialist activist and feminist, known for her work in social reform and as the wife of future Prime Minister Ramsay MacDonald.
  • E. Marion MacInnis
    Marion MacInnis was the wife of pioneering American electrical engineer and radio inventor Edwin H. Armstrong.
  • 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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fd39c3788190bb7cd0acf8b6efdd completed April 9, 2026, 1:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69dbb703b1ec8190b11fbb381c929a90 completed April 12, 2026, 3:15 p.m.
NEDg Description generation batch_69dbbbe3d9dc819088f85d41ef66ab29 completed April 12, 2026, 3:36 p.m.
NED2 Entity disambiguation (via description) batch_69dbc58a5ef481908e67fff6686fb506 completed April 12, 2026, 4:17 p.m.
Created at: April 8, 2026, 9:11 p.m.