Triple

T8449361
Position Surface form Disambiguated ID Type / Status
Subject Made in Britain E199762 entity
Predicate producer P490 FINISHED
Object Margaret Matheson
Margaret Matheson is a British film and television producer known for her work on influential and socially conscious dramas.
E776869 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: Margaret Matheson | Statement: [Made in Britain, producer, Margaret Matheson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Margaret Matheson
Context triple: [Made in Britain, producer, Margaret Matheson]
  • A. Margaret McGregor
    Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
  • B. Margaret Alexander
    Margaret Alexander is the devout, domineering pastor and central figure in James Baldwin’s play *The Amen Corner*, whose personal struggles and family conflicts drive the drama’s exploration of faith and hypocrisy.
  • C. Mary McDougall
    Mary McDougall is known primarily as the daughter of American Revolutionary War officer and political leader Alexander McDougall.
  • D. Margaret Gibson
    Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
  • E. Maria Aitken
    Maria Aitken is a British actress and director known for her work in film, television, and theatre, as well as for her acclaimed stage direction and teaching.
  • 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: Margaret Matheson
Triple: [Made in Britain, producer, Margaret Matheson]
Generated description
Margaret Matheson is a British film and television producer known for her work on influential and socially conscious dramas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Margaret Matheson
Target entity description: Margaret Matheson is a British film and television producer known for her work on influential and socially conscious dramas.
  • A. Margaret McGregor
    Margaret McGregor was the wife of American frontiersman and military officer Robert Rogers, associated with the colonial era in North America.
  • B. Margaret Alexander
    Margaret Alexander is the devout, domineering pastor and central figure in James Baldwin’s play *The Amen Corner*, whose personal struggles and family conflicts drive the drama’s exploration of faith and hypocrisy.
  • C. Mary McDougall
    Mary McDougall is known primarily as the daughter of American Revolutionary War officer and political leader Alexander McDougall.
  • D. Margaret Gibson
    Margaret Gibson was the wife of American actor Noah Beery, associated with the early Hollywood film era.
  • E. Maria Aitken
    Maria Aitken is a British actress and director known for her work in film, television, and theatre, as well as for her acclaimed stage direction and teaching.
  • 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_69ca83170f9081909cd98f55614c6476 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe44707b88190b3d8b30c45ef4496 completed March 31, 2026, 3:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d016c8b6f0819084d14fec00aad335 completed April 3, 2026, 7:36 p.m.
NEDg Description generation batch_69d019059e8481909a696575366aa0b6 completed April 3, 2026, 7:46 p.m.
NED2 Entity disambiguation (via description) batch_69d019a2736c8190880c8f3786cf353b completed April 3, 2026, 7:48 p.m.
Created at: March 30, 2026, 6:09 p.m.